22033121113 has 8 divisors (see below), whose sum is σ = 22806088200. Its totient is φ = 21261034368.

The previous prime is 22033121029. The next prime is 22033121137. The reversal of 22033121113 is 31112133022.

It can be written as a sum of positive squares in 4 ways, for example, as 8916458329 + 13116662784 = 94427^2 + 114528^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22033121113 - 2²⁵ = 21999566681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22033121213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168948 + ... + 269461.

It is an arithmetic number, because the mean of its divisors is an integer number (2850761025).

Almost surely, 2^22033121113 is an apocalyptic number.

It is an amenable number.

22033121113 is a deficient number, since it is larger than the sum of its proper divisors (772967087).

22033121113 is a wasteful number, since it uses less digits than its factorization.

22033121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440171.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22033121113 its reverse (31112133022), we get a palindrome (53145254135).

The spelling of 22033121113 in words is "twenty-two billion, thirty-three million, one hundred twenty-one thousand, one hundred thirteen".