1022131350399 has 16 divisors (see below), whose sum is σ = 1383713591040. Its totient is φ = 670992812160.

The previous prime is 1022131350353. The next prime is 1022131350463. The reversal of 1022131350399 is 9930531312201.

It is not a de Polignac number, because 1022131350399 - 2²⁵ = 1022097795967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022131351399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450147 + ... + 1498964.

It is an arithmetic number, because the mean of its divisors is an integer number (86482099440).

Almost surely, 2^{1022131350399} is an apocalyptic number.

1022131350399 is a deficient number, since it is larger than the sum of its proper divisors (361582240641).

1022131350399 is a wasteful number, since it uses less digits than its factorization.

1022131350399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951790.

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 1022131350399 in words is "one trillion, twenty-two billion, one hundred thirty-one million, three hundred fifty thousand, three hundred ninety-nine".