1022131230984 has 48 divisors (see below), whose sum is σ = 2835790923420. Its totient is φ = 332400399360.

The previous prime is 1022131230977. The next prime is 1022131231031. The reversal of 1022131230984 is 4890321312201.

1022131230984 is a `hidden beast` number, since 1 + 0 + 221 + 312 + 30 + 98 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 628814108484 + 393317122500 = 792978^2 + 627150^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173122257 + ... + 173128160.

Almost surely, 2^{1022131230984} is an apocalyptic number.

It is an amenable number.

1022131230984 is an abundant number, since it is smaller than the sum of its proper divisors (1813659692436).

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

1022131230984 is a wasteful number, since it uses less digits than its factorization.

1022131230984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346250470 (or 346250463 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 1022131230984 in words is "one trillion, twenty-two billion, one hundred thirty-one million, two hundred thirty thousand, nine hundred eighty-four".