10121112011022 has 32 divisors (see below), whose sum is σ = 20522895636480. Its totient is φ = 3326940630720.

The previous prime is 10121112010981. The next prime is 10121112011027. The reversal of 10121112011022 is 22011021112101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10121112010992 and 10121112011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121112011027) 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, 761997 + ... + 4563207.

It is an arithmetic number, because the mean of its divisors is an integer number (641340488640).

Almost surely, 2^{10121112011022} is an apocalyptic number.

10121112011022 is an abundant number, since it is smaller than the sum of its proper divisors (10401783625458).

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

10121112011022 is a wasteful number, since it uses less digits than its factorization.

10121112011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807368.

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

Adding to 10121112011022 its reverse (22011021112101), we get a palindrome (32132133123123).

The spelling of 10121112011022 in words is "ten trillion, one hundred twenty-one billion, one hundred twelve million, eleven thousand, twenty-two".