20122002112995 has 24 divisors (see below), whose sum is σ = 34924211212176. Its totient is φ = 10717557778368.

The previous prime is 20122002112837. The next prime is 20122002112997. The reversal of 20122002112995 is 59921120022102.

20122002112995 is a `hidden beast` number, since 201 + 220 + 0 + 21 + 129 + 95 = 666.

It is not a de Polignac number, because 20122002112995 - 2²³ = 20121993724387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20122002112997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295313097 + ... + 295381226.

It is an arithmetic number, because the mean of its divisors is an integer number (1455175467174).

Almost surely, 2^{20122002112995} is an apocalyptic number.

20122002112995 is a deficient number, since it is larger than the sum of its proper divisors (14802209099181).

20122002112995 is a wasteful number, since it uses less digits than its factorization.

20122002112995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590695091 (or 590695088 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 20122002112995 in words is "twenty trillion, one hundred twenty-two billion, two million, one hundred twelve thousand, nine hundred ninety-five".