22000103121 has 16 divisors (see below), whose sum is σ = 31816507968. Its totient is φ = 13467302400.

The previous prime is 22000103119. The next prime is 22000103123. The reversal of 22000103121 is 12130100022.

It is an interprime number because it is at equal distance from previous prime (22000103119) and next prime (22000103123).

It is not a de Polignac number, because 22000103121 - 2¹ = 22000103119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22000103097 and 22000103106.

It is not an unprimeable number, because it can be changed into a prime (22000103123) 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, 5258575 + ... + 5262756.

It is an arithmetic number, because the mean of its divisors is an integer number (1988531748).

Almost surely, 2^22000103121 is an apocalyptic number.

It is an amenable number.

22000103121 is a deficient number, since it is larger than the sum of its proper divisors (9816404847).

22000103121 is a wasteful number, since it uses less digits than its factorization.

22000103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521392.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22000103121 its reverse (12130100022), we get a palindrome (34130203143).

The spelling of 22000103121 in words is "twenty-two billion, one hundred three thousand, one hundred twenty-one".