102335312225 has 24 divisors (see below), whose sum is σ = 130671636480. Its totient is φ = 79453136000.

The previous prime is 102335312147. The next prime is 102335312231. The reversal of 102335312225 is 522213533201.

It is not a de Polignac number, because 102335312225 - 2²⁴ = 102318535009 is a prime.

It is a super-2 number, since 2×102335312225² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65585 + ... + 457134.

It is an arithmetic number, because the mean of its divisors is an integer number (5444651520).

Almost surely, 2^102335312225 is an apocalyptic number.

It is an amenable number.

102335312225 is a deficient number, since it is larger than the sum of its proper divisors (28336324255).

102335312225 is a wasteful number, since it uses less digits than its factorization.

102335312225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522961 (or 522956 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 102335312225 its reverse (522213533201), we get a palindrome (624548845426).

The spelling of 102335312225 in words is "one hundred two billion, three hundred thirty-five million, three hundred twelve thousand, two hundred twenty-five".