22153322135 has 16 divisors (see below), whose sum is σ = 31001736000. Its totient is φ = 15190848288.

The previous prime is 22153322069. The next prime is 22153322141. The reversal of 22153322135 is 53122335122.

It is not a de Polignac number, because 22153322135 - 2¹⁸ = 22153059991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22153322098 and 22153322107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6456980 + ... + 6460409.

It is an arithmetic number, because the mean of its divisors is an integer number (1937608500).

Almost surely, 2^22153322135 is an apocalyptic number.

22153322135 is a deficient number, since it is larger than the sum of its proper divisors (8848413865).

22153322135 is an equidigital number, since it uses as much as digits as its factorization.

22153322135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12917415 (or 12917401 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

Adding to 22153322135 its reverse (53122335122), we get a palindrome (75275657257).

The spelling of 22153322135 in words is "twenty-two billion, one hundred fifty-three million, three hundred twenty-two thousand, one hundred thirty-five".