10113122001222 has 24 divisors (see below), whose sum is σ = 21916228117680. Its totient is φ = 3370353931440.

The previous prime is 10113122001193. The next prime is 10113122001223. The reversal of 10113122001222 is 22210022131101.

It is a super-2 number, since 2×10113122001222² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10113122001195 and 10113122001204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113122001223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57137154 + ... + 57313877.

It is an arithmetic number, because the mean of its divisors is an integer number (913176171570).

Almost surely, 2^{10113122001222} is an apocalyptic number.

10113122001222 is an abundant number, since it is smaller than the sum of its proper divisors (11803106116458).

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

10113122001222 is a wasteful number, since it uses less digits than its factorization.

10113122001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114455948 (or 114455945 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10113122001222 its reverse (22210022131101), we get a palindrome (32323144132323).

The spelling of 10113122001222 in words is "ten trillion, one hundred thirteen billion, one hundred twenty-two million, one thousand, two hundred twenty-two".