222202103031 has 12 divisors (see below), whose sum is σ = 339838510752. Its totient is φ = 139420927296.

The previous prime is 222202103021. The next prime is 222202103063. The reversal of 222202103031 is 130301202222.

It is not a de Polignac number, because 222202103031 - 2⁵ = 222202102999 is a prime.

It is a super-2 number, since 2×222202103031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222202102995 and 222202103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222202103021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726150511 + ... + 726150816.

It is an arithmetic number, because the mean of its divisors is an integer number (28319875896).

Almost surely, 2^222202103031 is an apocalyptic number.

222202103031 is a deficient number, since it is larger than the sum of its proper divisors (117636407721).

222202103031 is a wasteful number, since it uses less digits than its factorization.

222202103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452301350 (or 1452301347 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 222202103031 its reverse (130301202222), we get a palindrome (352503305253).

The spelling of 222202103031 in words is "two hundred twenty-two billion, two hundred two million, one hundred three thousand, thirty-one".