15021110102212 has 12 divisors (see below), whose sum is σ = 26323100789440. Its totient is φ = 7500224162376.

The previous prime is 15021110102209. The next prime is 15021110102221. The reversal of 15021110102212 is 21220101112051.

It is a self number, because there is not a number n which added to its sum of digits gives 15021110102212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2582718912 + ... + 2582724727.

Almost surely, 2^{15021110102212} is an apocalyptic number.

It is an amenable number.

15021110102212 is a deficient number, since it is larger than the sum of its proper divisors (11301990687228).

15021110102212 is a wasteful number, since it uses less digits than its factorization.

15021110102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165444370 (or 5165444368 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 15021110102212 its reverse (21220101112051), we get a palindrome (36241211214263).

The spelling of 15021110102212 in words is "fifteen trillion, twenty-one billion, one hundred ten million, one hundred two thousand, two hundred twelve".