22153138833 has 16 divisors (see below), whose sum is σ = 33877305216. Its totient is φ = 12613883520.

The previous prime is 22153138823. The next prime is 22153138849. The reversal of 22153138833 is 33883135122.

It is not a de Polignac number, because 22153138833 - 2¹² = 22153134737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22153138791 and 22153138800.

It is not an unprimeable number, because it can be changed into a prime (22153138823) 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, 1871166 + ... + 1882967.

It is an arithmetic number, because the mean of its divisors is an integer number (2117331576).

Almost surely, 2^22153138833 is an apocalyptic number.

It is an amenable number.

22153138833 is a deficient number, since it is larger than the sum of its proper divisors (11724166383).

22153138833 is a wasteful number, since it uses less digits than its factorization.

22153138833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754424.

The product of its digits is 103680, while the sum is 39.

The spelling of 22153138833 in words is "twenty-two billion, one hundred fifty-three million, one hundred thirty-eight thousand, eight hundred thirty-three".