225702270702 has 24 divisors (see below), whose sum is σ = 489043778184. Its totient is φ = 75230676144.

The previous prime is 225702270697. The next prime is 225702270733. The reversal of 225702270702 is 207072207522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140308 + ... + 686360.

It is an arithmetic number, because the mean of its divisors is an integer number (20376824091).

Almost surely, 2^225702270702 is an apocalyptic number.

225702270702 is an abundant number, since it is smaller than the sum of its proper divisors (263341507482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225702270702 is a wasteful number, since it uses less digits than its factorization.

225702270702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569024 (or 569021 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The spelling of 225702270702 in words is "two hundred twenty-five billion, seven hundred two million, two hundred seventy thousand, seven hundred two".