1022120104332 has 12 divisors (see below), whose sum is σ = 2384946910136. Its totient is φ = 340706701440.

The previous prime is 1022120104321. The next prime is 1022120104337. The reversal of 1022120104332 is 2334010212201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1022120104299 and 1022120104308.

It is not an unprimeable number, because it can be changed into a prime (1022120104337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42588337669 + ... + 42588337692.

Almost surely, 2^{1022120104332} is an apocalyptic number.

1022120104332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022120104332 is an abundant number, since it is smaller than the sum of its proper divisors (1362826805804).

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

1022120104332 is a wasteful number, since it uses less digits than its factorization.

1022120104332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85176675368 (or 85176675366 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1022120104332 its reverse (2334010212201), we get a palindrome (3356130316533).

The spelling of 1022120104332 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred four thousand, three hundred thirty-two".