202112010011999 has 2 divisors, whose sum is σ = 202112010012000. Its totient is φ = 202112010011998.

The previous prime is 202112010011939. The next prime is 202112010012041. The reversal of 202112010011999 is 999110010211202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202112010011999 is a prime.

It is a super-2 number, since 2×202112010011999² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202112010011939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056005005999 + 101056005006000.

It is an arithmetic number, because the mean of its divisors is an integer number (101056005006000).

Almost surely, 2^{202112010011999} is an apocalyptic number.

202112010011999 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112010011999 is an equidigital number, since it uses as much as digits as its factorization.

202112010011999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 202112010011999 in words is "two hundred two trillion, one hundred twelve billion, ten million, eleven thousand, nine hundred ninety-nine".