1022244413231 has 2 divisors, whose sum is σ = 1022244413232. Its totient is φ = 1022244413230.

The previous prime is 1022244413207. The next prime is 1022244413257. The reversal of 1022244413231 is 1323144422201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022244413231 is a prime.

It is a super-2 number, since 2×1022244413231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022244413194 and 1022244413203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022244418231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511122206615 + 511122206616.

It is an arithmetic number, because the mean of its divisors is an integer number (511122206616).

Almost surely, 2^{1022244413231} is an apocalyptic number.

1022244413231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022244413231 is an equidigital number, since it uses as much as digits as its factorization.

1022244413231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1022244413231 its reverse (1323144422201), we get a palindrome (2345388835432).

The spelling of 1022244413231 in words is "one trillion, twenty-two billion, two hundred forty-four million, four hundred thirteen thousand, two hundred thirty-one".