22000203131999 has 2 divisors, whose sum is σ = 22000203132000. Its totient is φ = 22000203131998.

The previous prime is 22000203131993. The next prime is 22000203132001. The reversal of 22000203131999 is 99913130200022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22000203131999 is a prime.

Together with 22000203132001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000203131993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000101565999 + 11000101566000.

It is an arithmetic number, because the mean of its divisors is an integer number (11000101566000).

Almost surely, 2^{22000203131999} is an apocalyptic number.

22000203131999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000203131999 is an equidigital number, since it uses as much as digits as its factorization.

22000203131999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 22000203131999 in words is "twenty-two trillion, two hundred three million, one hundred thirty-one thousand, nine hundred ninety-nine".