222022440440031 has 16 divisors (see below), whose sum is σ = 369076264627968. Its totient is φ = 115336332696000.

The previous prime is 222022440439993. The next prime is 222022440440041. The reversal of 222022440440031 is 130044044220222.

It is a happy number.

It is not a de Polignac number, because 222022440440031 - 2⁷ = 222022440439903 is a prime.

It is a super-2 number, since 2×222022440440031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222022440440041) 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, 480568052670 + ... + 480568053131.

It is an arithmetic number, because the mean of its divisors is an integer number (23067266539248).

Almost surely, 2^{222022440440031} is an apocalyptic number.

222022440440031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222022440440031 is a deficient number, since it is larger than the sum of its proper divisors (147053824187937).

222022440440031 is a wasteful number, since it uses less digits than its factorization.

222022440440031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961136105822.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 222022440440031 its reverse (130044044220222), we get a palindrome (352066484660253).

The spelling of 222022440440031 in words is "two hundred twenty-two trillion, twenty-two billion, four hundred forty million, four hundred forty thousand, thirty-one".