20323122202999 has 32 divisors (see below), whose sum is σ = 26829012367872. Its totient is φ = 14904309120000.

The previous prime is 20323122202993. The next prime is 20323122203003. The reversal of 20323122202999 is 99920222132302.

It is a cyclic number.

It is not a de Polignac number, because 20323122202999 - 2²⁷ = 20322987985271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323122202993) 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, 64574379 + ... + 64888339.

It is an arithmetic number, because the mean of its divisors is an integer number (838406636496).

Almost surely, 2^{20323122202999} is an apocalyptic number.

20323122202999 is a deficient number, since it is larger than the sum of its proper divisors (6505890164873).

20323122202999 is a wasteful number, since it uses less digits than its factorization.

20323122202999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363447.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 20323122202999 in words is "twenty trillion, three hundred twenty-three billion, one hundred twenty-two million, two hundred two thousand, nine hundred ninety-nine".