225439510022 has 16 divisors (see below), whose sum is σ = 340413114672. Its totient is φ = 111968893920.

The previous prime is 225439510007. The next prime is 225439510097. The reversal of 225439510022 is 220015934522.

It is a congruent number.

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, 983033 + ... + 1190475.

It is an arithmetic number, because the mean of its divisors is an integer number (21275819667).

Almost surely, 2^225439510022 is an apocalyptic number.

225439510022 is a deficient number, since it is larger than the sum of its proper divisors (114973604650).

225439510022 is a wasteful number, since it uses less digits than its factorization.

225439510022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211063.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 225439510022 in words is "two hundred twenty-five billion, four hundred thirty-nine million, five hundred ten thousand, twenty-two".