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11221010130 = 23511238114281
BaseRepresentation
bin10100111001101001…
…10000011011010010
31001222000022101010210
422130310300123102
5140440034311010
65053241104550
7545032004151
oct123464603322
931860271123
1011221010130
114838a70aa0
122211a88156
13109a959a85
147863a1598
1545a198b20
hex29cd306d2

11221010130 has 64 divisors (see below), whose sum is σ = 29393041536. Its totient is φ = 2718912000.

The previous prime is 11221010081. The next prime is 11221010147. The reversal of 11221010130 is 3101012211.

It is a super-2 number, since 2×112210101302 (a number of 21 digits) contains 22 as substring.

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, 778590 + ... + 792870.

It is an arithmetic number, because the mean of its divisors is an integer number (459266274).

Almost surely, 211221010130 is an apocalyptic number.

11221010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221010130 is an abundant number, since it is smaller than the sum of its proper divisors (18172031406).

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

11221010130 is a wasteful number, since it uses less digits than its factorization.

11221010130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16683.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11221010130 its reverse (3101012211), we get a palindrome (14322022341).

The spelling of 11221010130 in words is "eleven billion, two hundred twenty-one million, ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 2381 4762 7143 11905 14281 14286 23810 26191 28562 35715 42843 52382 71405 71430 78573 85686 130955 142810 157091 157146 214215 261910 314182 392865 428430 471273 785455 785730 942546 1570910 2356365 4712730 34003061 68006122 102009183 170015305 204018366 340030610 374033671 510045915 748067342 1020091830 1122101013 1870168355 2244202026 3740336710 5610505065 11221010130