222772313356131 has 24 divisors (see below), whose sum is σ = 373128282429952. Its totient is φ = 115725877066800.

The previous prime is 222772313356063. The next prime is 222772313356133. The reversal of 222772313356131 is 131653313277222.

It is not a de Polignac number, because 222772313356131 - 2⁷ = 222772313356003 is a prime.

It is a super-2 number, since 2×222772313356131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222772313356133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43835556955 + ... + 43835562036.

Almost surely, 2^{222772313356131} is an apocalyptic number.

222772313356131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222772313356131 is a deficient number, since it is larger than the sum of its proper divisors (150355969073821).

222772313356131 is a wasteful number, since it uses less digits than its factorization.

222772313356131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87671119023 (or 87671119012 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The spelling of 222772313356131 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, three hundred thirteen million, three hundred fifty-six thousand, one hundred thirty-one".