222223013031 has 16 divisors (see below), whose sum is σ = 315028394208. Its totient is φ = 138855475200.

The previous prime is 222223013029. The next prime is 222223013041. The reversal of 222223013031 is 130310322222.

It is a happy number.

It is not a de Polignac number, because 222223013031 - 2¹ = 222223013029 is a prime.

It is a super-2 number, since 2×222223013031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222223012989 and 222223013007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222223013041) 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, 9027780 + ... + 9052361.

It is an arithmetic number, because the mean of its divisors is an integer number (19689274638).

Almost surely, 2^222223013031 is an apocalyptic number.

222223013031 is a deficient number, since it is larger than the sum of its proper divisors (92805381177).

222223013031 is a wasteful number, since it uses less digits than its factorization.

222223013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18080402.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222223013031 its reverse (130310322222), we get a palindrome (352533335253).

The spelling of 222223013031 in words is "two hundred twenty-two billion, two hundred twenty-three million, thirteen thousand, thirty-one".