1022222330031 has 16 divisors (see below), whose sum is σ = 1562680723968. Its totient is φ = 582248820000.

The previous prime is 1022222329979. The next prime is 1022222330057. The reversal of 1022222330031 is 1300332222201.

It is a happy number.

1022222330031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1022222330031 - 2¹⁴ = 1022222313647 is a prime.

It is a super-2 number, since 2×1022222330031² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022222330071) 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, 78252720 + ... + 78265781.

It is an arithmetic number, because the mean of its divisors is an integer number (97667545248).

Almost surely, 2^{1022222330031} is an apocalyptic number.

1022222330031 is a deficient number, since it is larger than the sum of its proper divisors (540458393937).

1022222330031 is a wasteful number, since it uses less digits than its factorization.

1022222330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156518822.

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

Adding to 1022222330031 its reverse (1300332222201), we get a palindrome (2322554552232).

The spelling of 1022222330031 in words is "one trillion, twenty-two billion, two hundred twenty-two million, three hundred thirty thousand, thirty-one".