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10121222210110 = 2511238111493217
BaseRepresentation
bin1001001101001000011111…
…0110101100001000111110
31022211120122101012120101221
42103102013312230020332
52311311230341210420
633305343021423554
72063143215210424
oct223220766541076
938746571176357
1010121222210110
113252428094740
121175688a0abba
1358557261242b
1426dc26907114
1512842236ecaa
hex93487dac23e

10121222210110 has 64 divisors (see below), whose sum is σ = 20741103212544. Its totient is φ = 3519983948800.

The previous prime is 10121222210107. The next prime is 10121222210201. The reversal of 10121222210110 is 1101222212101.

10121222210110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20274222 + ... + 20767438.

It is an arithmetic number, because the mean of its divisors is an integer number (324079737696).

Almost surely, 210121222210110 is an apocalyptic number.

10121222210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121222210110 is an abundant number, since it is smaller than the sum of its proper divisors (10619881002434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121222210110 is a wasteful number, since it uses less digits than its factorization.

10121222210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501369.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10121222210110 its reverse (1101222212101), we get a palindrome (11222444422211).

It can be divided in two parts, 101212 and 22210110, that added together give a palindrome (22311322).

The spelling of 10121222210110 in words is "ten trillion, one hundred twenty-one billion, two hundred twenty-two million, two hundred ten thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 8111 16222 40555 81110 89221 178442 186553 373106 446105 493217 892210 932765 986434 1865530 2052083 2466085 4104166 4932170 5425387 10260415 10850774 11343991 20520830 22687982 27126935 54253870 56719955 113439910 124783901 249567802 623919505 1247839010 4000483087 8000966174 20002415435 40004830870 44005313957 88010627914 92011111001 184022222002 220026569785 440053139570 460055555005 920111110010 1012122221011 2024244442022 5060611105055 10121222210110