222160403031 has 16 divisors (see below), whose sum is σ = 343298170368. Its totient is φ = 125160789600.

The previous prime is 222160402999. The next prime is 222160403033. The reversal of 222160403031 is 130304061222.

It is not a de Polignac number, because 222160403031 - 2⁵ = 222160402999 is a prime.

It is a super-2 number, since 2×222160403031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222160402992 and 222160403010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222160403033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74498980 + ... + 74501961.

It is an arithmetic number, because the mean of its divisors is an integer number (21456135648).

Almost surely, 2^222160403031 is an apocalyptic number.

222160403031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222160403031 is a deficient number, since it is larger than the sum of its proper divisors (121137767337).

222160403031 is a wasteful number, since it uses less digits than its factorization.

222160403031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149001022.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 222160403031 its reverse (130304061222), we get a palindrome (352464464253).

The spelling of 222160403031 in words is "two hundred twenty-two billion, one hundred sixty million, four hundred three thousand, thirty-one".