1022231333020 has 96 divisors (see below), whose sum is σ = 2183786474688. Its totient is φ = 401898596352.

The previous prime is 1022231332987. The next prime is 1022231333027. The reversal of 1022231333020 is 203331322201.

It is a super-2 number, since 2×1022231333020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022231332982 and 1022231333000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022231333027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146092162 + ... + 146099158.

It is an arithmetic number, because the mean of its divisors is an integer number (22747775778).

Almost surely, 2^{1022231333020} is an apocalyptic number.

1022231333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022231333020 is an abundant number, since it is smaller than the sum of its proper divisors (1161555141668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022231333020 is a wasteful number, since it uses less digits than its factorization.

1022231333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639 (or 7637 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1022231333020 its reverse (203331322201), we get a palindrome (1225562655221).

The spelling of 1022231333020 in words is "one trillion, twenty-two billion, two hundred thirty-one million, three hundred thirty-three thousand, twenty".