1022250331231 has 8 divisors (see below), whose sum is σ = 1046170185984. Its totient is φ = 998337139800.

The previous prime is 1022250331199. The next prime is 1022250331237. The reversal of 1022250331231 is 1321330522201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022250331231 - 2⁵ = 1022250331199 is a prime.

It is a super-2 number, since 2×1022250331231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022250331196 and 1022250331205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022250331237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354741 + ... + 1969726.

It is an arithmetic number, because the mean of its divisors is an integer number (130771273248).

Almost surely, 2^{1022250331231} is an apocalyptic number.

1022250331231 is a deficient number, since it is larger than the sum of its proper divisors (23919854753).

1022250331231 is an equidigital number, since it uses as much as digits as its factorization.

1022250331231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331661.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1022250331231 its reverse (1321330522201), we get a palindrome (2343580853432).

The spelling of 1022250331231 in words is "one trillion, twenty-two billion, two hundred fifty million, three hundred thirty-one thousand, two hundred thirty-one".