20120010101122 has 16 divisors (see below), whose sum is σ = 31405297603680. Its totient is φ = 9659508197472.

The previous prime is 20120010101021. The next prime is 20120010101123. The reversal of 20120010101122 is 22110101002102.

It is not an unprimeable number, because it can be changed into a prime (20120010101123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982652603 + ... + 1982662750.

It is an arithmetic number, because the mean of its divisors is an integer number (1962831100230).

Almost surely, 2^{20120010101122} is an apocalyptic number.

20120010101122 is a deficient number, since it is larger than the sum of its proper divisors (11285287502558).

20120010101122 is a wasteful number, since it uses less digits than its factorization.

20120010101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965315457.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20120010101122 its reverse (22110101002102), we get a palindrome (42230111103224).

The spelling of 20120010101122 in words is "twenty trillion, one hundred twenty billion, ten million, one hundred one thousand, one hundred twenty-two".