102105552152 has 16 divisors (see below), whose sum is σ = 191458285440. Its totient is φ = 51050009376.

The previous prime is 102105552149. The next prime is 102105552181. The reversal of 102105552152 is 251255501201.

It is a super-2 number, since 2×102105552152² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 184568 + ... + 488135.

It is an arithmetic number, because the mean of its divisors is an integer number (11966142840).

Almost surely, 2^102105552152 is an apocalyptic number.

It is an amenable number.

102105552152 is a deficient number, since it is larger than the sum of its proper divisors (89352733288).

102105552152 is a wasteful number, since it uses less digits than its factorization.

102105552152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691682 (or 691678 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 102105552152 in words is "one hundred two billion, one hundred five million, five hundred fifty-two thousand, one hundred fifty-two".