222251254352236 has 12 divisors (see below), whose sum is σ = 389222972398512. Its totient is φ = 111044690809808.

The previous prime is 222251254352227. The next prime is 222251254352329. The reversal of 222251254352236 is 632253452152222.

It is a super-2 number, since 2×222251254352236² (a number of 29 digits) contains 22 as substring.

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, 20234085400 + ... + 20234096383.

It is an arithmetic number, because the mean of its divisors is an integer number (32435247699876).

Almost surely, 2^{222251254352236} is an apocalyptic number.

It is an amenable number.

222251254352236 is a deficient number, since it is larger than the sum of its proper divisors (166971718046276).

222251254352236 is a wasteful number, since it uses less digits than its factorization.

222251254352236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40468183160 (or 40468183158 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

The spelling of 222251254352236 in words is "two hundred twenty-two trillion, two hundred fifty-one billion, two hundred fifty-four million, three hundred fifty-two thousand, two hundred thirty-six".