30015102254102 has 16 divisors (see below), whose sum is σ = 51456404126880. Its totient is φ = 12863129471808.

The previous prime is 30015102254089. The next prime is 30015102254141. The reversal of 30015102254102 is 20145220151003.

It is a super-2 number, since 2×30015102254102² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 40097573 + ... + 40839264.

It is an arithmetic number, because the mean of its divisors is an integer number (3216025257930).

Almost surely, 2^{30015102254102} is an apocalyptic number.

30015102254102 is a deficient number, since it is larger than the sum of its proper divisors (21441301872778).

30015102254102 is a wasteful number, since it uses less digits than its factorization.

30015102254102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80963335.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 30015102254102 in words is "thirty trillion, fifteen billion, one hundred two million, two hundred fifty-four thousand, one hundred two".