102551305522 has 16 divisors (see below), whose sum is σ = 164853335232. Its totient is φ = 47720700720.

The previous prime is 102551305513. The next prime is 102551305531. The reversal of 102551305522 is 225503155201.

It is an interprime number because it is at equal distance from previous prime (102551305513) and next prime (102551305531).

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, 30125004 + ... + 30128407.

It is an arithmetic number, because the mean of its divisors is an integer number (10303333452).

Almost surely, 2^102551305522 is an apocalyptic number.

102551305522 is a deficient number, since it is larger than the sum of its proper divisors (62302029710).

102551305522 is a wasteful number, since it uses less digits than its factorization.

102551305522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60253473.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 102551305522 in words is "one hundred two billion, five hundred fifty-one million, three hundred five thousand, five hundred twenty-two".