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10101002211020 = 2257471535106719
BaseRepresentation
bin1001001011111101001010…
…1001100000111011001100
31022202122110012201012010202
42102333102221200323030
52310443323031223040
633252200352553032
72061526152102650
oct222772251407314
938678405635122
1010101002211020
1132448a1463096
121171785252778
1358369c49a626
1426cc69314a60
15127b3c149015
hex92fd2a60ecc

10101002211020 has 48 divisors (see below), whose sum is σ = 24758201180160. Its totient is φ = 3389515633344.

The previous prime is 10101002210987. The next prime is 10101002211107. The reversal of 10101002211020 is 2011220010101.

10101002211020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×101010022110203 (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10101002210992 and 10101002211010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767546780 + ... + 767559939.

It is an arithmetic number, because the mean of its divisors is an integer number (515795857920).

Almost surely, 210101002211020 is an apocalyptic number.

10101002211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101002211020 is an abundant number, since it is smaller than the sum of its proper divisors (14657198969140).

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

10101002211020 is a wasteful number, since it uses less digits than its factorization.

10101002211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535106782 (or 1535106780 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101002211020 its reverse (2011220010101), we get a palindrome (12112222221121).

The spelling of 10101002211020 in words is "ten trillion, one hundred one billion, two million, two hundred eleven thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 47 70 94 140 188 235 329 470 658 940 1316 1645 3290 6580 1535106719 3070213438 6140426876 7675533595 10745747033 15351067190 21491494066 30702134380 42982988132 53728735165 72150015793 107457470330 144300031586 214914940660 288600063172 360750078965 505050110551 721500157930 1010100221102 1443000315860 2020200442204 2525250552755 5050501105510 10101002211020