102265430556225 has 48 divisors (see below), whose sum is σ = 169403444485632. Its totient is φ = 54436877890560.

The previous prime is 102265430556167. The next prime is 102265430556241. The reversal of 102265430556225 is 522655034562201.

It is not a de Polignac number, because 102265430556225 - 2¹⁴ = 102265430539841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345456624 + ... + 345752526.

It is an arithmetic number, because the mean of its divisors is an integer number (3529238426784).

Almost surely, 2^{102265430556225} is an apocalyptic number.

102265430556225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102265430556225 is a deficient number, since it is larger than the sum of its proper divisors (67138013929407).

102265430556225 is a wasteful number, since it uses less digits than its factorization.

102265430556225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304746 (or 304741 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 102265430556225 in words is "one hundred two trillion, two hundred sixty-five billion, four hundred thirty million, five hundred fifty-six thousand, two hundred twenty-five".