10000012000122 has 24 divisors (see below), whose sum is σ = 22365618238080. Its totient is φ = 3225810322440.

The previous prime is 10000012000061. The next prime is 10000012000183. The reversal of 10000012000122 is 22100021000001.

It is an interprime number because it is at equal distance from previous prime (10000012000061) and next prime (10000012000183).

It is a Harshad number since it is a multiple of its sum of digits (9).

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 11 ways as a sum of consecutive naturals, for example, 8960583672 + ... + 8960584787.

It is an arithmetic number, because the mean of its divisors is an integer number (931900759920).

Almost surely, 2^{10000012000122} is an apocalyptic number.

10000012000122 is an abundant number, since it is smaller than the sum of its proper divisors (12365606237958).

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

10000012000122 is a wasteful number, since it uses less digits than its factorization.

10000012000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921168498 (or 17921168495 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000012000122 its reverse (22100021000001), we get a palindrome (32100033000123).

The spelling of 10000012000122 in words is "ten trillion, twelve million, one hundred twenty-two", and thus it is an aban number.