15212708481102 has 32 divisors (see below), whose sum is σ = 34634466743040. Its totient is φ = 4409480718720.

The previous prime is 15212708481071. The next prime is 15212708481197. The reversal of 15212708481102 is 20118480721251.

It is a super-2 number, since 2×15212708481102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 5010772027 + ... + 5010775062.

It is an arithmetic number, because the mean of its divisors is an integer number (1082327085720).

Almost surely, 2^{15212708481102} is an apocalyptic number.

15212708481102 is an abundant number, since it is smaller than the sum of its proper divisors (19421758261938).

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

15212708481102 is a wasteful number, since it uses less digits than its factorization.

15212708481102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021547128.

The product of its (nonzero) digits is 71680, while the sum is 42.

The spelling of 15212708481102 in words is "fifteen trillion, two hundred twelve billion, seven hundred eight million, four hundred eighty-one thousand, one hundred two".