222113002131 has 48 divisors (see below), whose sum is σ = 336661603200. Its totient is φ = 140921254656.

The previous prime is 222113002117. The next prime is 222113002151. The reversal of 222113002131 is 131200311222.

222113002131 is a `hidden beast` number, since 22 + 211 + 300 + 2 + 131 = 666.

It is not a de Polignac number, because 222113002131 - 2⁷ = 222113002003 is a prime.

It is a super-2 number, since 2×222113002131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222113002151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12630661 + ... + 12648233.

It is an arithmetic number, because the mean of its divisors is an integer number (7013783400).

Almost surely, 2^222113002131 is an apocalyptic number.

222113002131 is a deficient number, since it is larger than the sum of its proper divisors (114548601069).

222113002131 is a wasteful number, since it uses less digits than its factorization.

222113002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18300 (or 18297 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 222113002131 its reverse (131200311222), we get a palindrome (353313313353).

The spelling of 222113002131 in words is "two hundred twenty-two billion, one hundred thirteen million, two thousand, one hundred thirty-one".