10011010120122 has 32 divisors (see below), whose sum is σ = 22200272823744. Its totient is φ = 2983907635200.

The previous prime is 10011010120121. The next prime is 10011010120129. The reversal of 10011010120122 is 22102101011001.

It is a junction number, because it is equal to n+sod(n) for n = 10011010120098 and 10011010120107.

It is not an unprimeable number, because it can be changed into a prime (10011010120121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243290823 + ... + 1243298874.

It is an arithmetic number, because the mean of its divisors is an integer number (693758525742).

Almost surely, 2^{10011010120122} is an apocalyptic number.

10011010120122 is an abundant number, since it is smaller than the sum of its proper divisors (12189262703622).

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

10011010120122 is a wasteful number, since it uses less digits than its factorization.

10011010120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486589774.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10011010120122 its reverse (22102101011001), we get a palindrome (32113111131123).

The spelling of 10011010120122 in words is "ten trillion, eleven billion, ten million, one hundred twenty thousand, one hundred twenty-two".