10120101112122 has 128 divisors (see below), whose sum is σ = 22647259514880. Its totient is φ = 3002469120000.

The previous prime is 10120101112109. The next prime is 10120101112127. The reversal of 10120101112122 is 22121110102101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10120101112127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13915122 + ... + 14624322.

It is an arithmetic number, because the mean of its divisors is an integer number (176931714960).

Almost surely, 2^{10120101112122} is an apocalyptic number.

10120101112122 is an abundant number, since it is smaller than the sum of its proper divisors (12527158402758).

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

10120101112122 is a wasteful number, since it uses less digits than its factorization.

10120101112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709380.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10120101112122 its reverse (22121110102101), we get a palindrome (32241211214223).

The spelling of 10120101112122 in words is "ten trillion, one hundred twenty billion, one hundred one million, one hundred twelve thousand, one hundred twenty-two".