29911022102 has 16 divisors (see below), whose sum is σ = 48320768832. Its totient is φ = 13804240320.

The previous prime is 29911022087. The next prime is 29911022149. The reversal of 29911022102 is 20122011992.

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, 642083 + ... + 687089.

It is an arithmetic number, because the mean of its divisors is an integer number (3020048052).

Almost surely, 2^29911022102 is an apocalyptic number.

29911022102 is a deficient number, since it is larger than the sum of its proper divisors (18409746730).

29911022102 is a wasteful number, since it uses less digits than its factorization.

29911022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70583.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 29911022102 in words is "twenty-nine billion, nine hundred eleven million, twenty-two thousand, one hundred two".