20122232113998 has 32 divisors (see below), whose sum is σ = 51104081560320. Its totient is φ = 5749209175320.

The previous prime is 20122232113903. The next prime is 20122232114003. The reversal of 20122232113998 is 89931123222102.

20122232113998 is a `hidden beast` number, since 2 + 0 + 1 + 22 + 23 + 211 + 399 + 8 = 666.

It is a super-2 number, since 2×20122232113998² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26616708768 + ... + 26616709523.

It is an arithmetic number, because the mean of its divisors is an integer number (1597002548760).

Almost surely, 2^{20122232113998} is an apocalyptic number.

20122232113998 is an abundant number, since it is smaller than the sum of its proper divisors (30981849446322).

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

20122232113998 is a wasteful number, since it uses less digits than its factorization.

20122232113998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53233418309 (or 53233418303 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 20122232113998 in words is "twenty trillion, one hundred twenty-two billion, two hundred thirty-two million, one hundred thirteen thousand, nine hundred ninety-eight".