1022225020331 has 4 divisors (see below), whose sum is σ = 1022245923000. Its totient is φ = 1022204117664.

The previous prime is 1022225020307. The next prime is 1022225020337. The reversal of 1022225020331 is 1330205222201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022225020331 - 2²² = 1022220826027 is a prime.

It is a super-2 number, since 2×1022225020331² (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 = 1022225020297 and 1022225020306.

It is not an unprimeable number, because it can be changed into a prime (1022225020337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10377806 + ... + 10475843.

It is an arithmetic number, because the mean of its divisors is an integer number (255561480750).

Almost surely, 2^{1022225020331} is an apocalyptic number.

1022225020331 is a deficient number, since it is larger than the sum of its proper divisors (20902669).

1022225020331 is an equidigital number, since it uses as much as digits as its factorization.

1022225020331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902668.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 1022225020331 in words is "one trillion, twenty-two billion, two hundred twenty-five million, twenty thousand, three hundred thirty-one".