22320222112135 has 4 divisors (see below), whose sum is σ = 26784266534568. Its totient is φ = 17856177689704.

The previous prime is 22320222112127. The next prime is 22320222112141. The reversal of 22320222112135 is 53121122202322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22320222112135 - 2³ = 22320222112127 is a prime.

It is a super-3 number, since 3×22320222112135³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232022211209 + ... + 2232022211218.

It is an arithmetic number, because the mean of its divisors is an integer number (6696066633642).

Almost surely, 2^{22320222112135} is an apocalyptic number.

22320222112135 is a deficient number, since it is larger than the sum of its proper divisors (4464044422433).

22320222112135 is an equidigital number, since it uses as much as digits as its factorization.

22320222112135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464044422432.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 22320222112135 its reverse (53121122202322), we get a palindrome (75441344314457).

The spelling of 22320222112135 in words is "twenty-two trillion, three hundred twenty billion, two hundred twenty-two million, one hundred twelve thousand, one hundred thirty-five".