22130103121 has 16 divisors (see below), whose sum is σ = 25786794880. Its totient is φ = 18600814080.

The previous prime is 22130103109. The next prime is 22130103139. The reversal of 22130103121 is 12130103122.

It is a cyclic number.

It is not a de Polignac number, because 22130103121 - 2¹⁹ = 22129578833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22130103095 and 22130103104.

It is not an unprimeable number, because it can be changed into a prime (22130103161) 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, 75495 + ... + 223516.

It is an arithmetic number, because the mean of its divisors is an integer number (1611674680).

Almost surely, 2^22130103121 is an apocalyptic number.

It is an amenable number.

22130103121 is a deficient number, since it is larger than the sum of its proper divisors (3656691759).

22130103121 is a wasteful number, since it uses less digits than its factorization.

22130103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299224.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22130103121 its reverse (12130103122), we get a palindrome (34260206243).

Subtracting from 22130103121 its reverse (12130103122), we obtain a palindrome (9999999999).

The spelling of 22130103121 in words is "twenty-two billion, one hundred thirty million, one hundred three thousand, one hundred twenty-one".