222331200002131 has 16 divisors (see below), whose sum is σ = 247165753937760. Its totient is φ = 198268514129920.

The previous prime is 222331200002117. The next prime is 222331200002183. The reversal of 222331200002131 is 131200002133222.

It is a cyclic number.

It is not a de Polignac number, because 222331200002131 - 2¹¹ = 222331200000083 is a prime.

It is a super-2 number, since 2×222331200002131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222331200002111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32645326 + ... + 38863603.

It is an arithmetic number, because the mean of its divisors is an integer number (15447859621110).

Almost surely, 2^{222331200002131} is an apocalyptic number.

222331200002131 is a deficient number, since it is larger than the sum of its proper divisors (24834553935629).

222331200002131 is a wasteful number, since it uses less digits than its factorization.

222331200002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71514326.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222331200002131 its reverse (131200002133222), we get a palindrome (353531202135353).

The spelling of 222331200002131 in words is "two hundred twenty-two trillion, three hundred thirty-one billion, two hundred million, two thousand, one hundred thirty-one".