254222125532 has 12 divisors (see below), whose sum is σ = 445025337120. Its totient is φ = 127072029216.

The previous prime is 254222125489. The next prime is 254222125579. The reversal of 254222125532 is 235521222452.

It is a super-2 number, since 2×254222125532² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254222125492 and 254222125501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9743732 + ... + 9769787.

It is an arithmetic number, because the mean of its divisors is an integer number (37085444760).

Almost surely, 2^254222125532 is an apocalyptic number.

It is an amenable number.

254222125532 is a deficient number, since it is larger than the sum of its proper divisors (190803211588).

254222125532 is a wasteful number, since it uses less digits than its factorization.

254222125532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19516780 (or 19516778 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

Adding to 254222125532 its reverse (235521222452), we get a palindrome (489743347984).

The spelling of 254222125532 in words is "two hundred fifty-four billion, two hundred twenty-two million, one hundred twenty-five thousand, five hundred thirty-two".