22133402343 has 48 divisors (see below), whose sum is σ = 35981697024. Its totient is φ = 13008409920.

The previous prime is 22133402329. The next prime is 22133402353. The reversal of 22133402343 is 34320433122.

22133402343 is a `hidden beast` number, since 2 + 213 + 3 + 402 + 3 + 43 = 666.

It is not a de Polignac number, because 22133402343 - 2⁴ = 22133402327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133402353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1853530 + ... + 1865432.

It is an arithmetic number, because the mean of its divisors is an integer number (749618688).

Almost surely, 2^22133402343 is an apocalyptic number.

22133402343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22133402343 is a deficient number, since it is larger than the sum of its proper divisors (13848294681).

22133402343 is a wasteful number, since it uses less digits than its factorization.

22133402343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12636 (or 12633 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22133402343 its reverse (34320433122), we get a palindrome (56453835465).

The spelling of 22133402343 in words is "twenty-two billion, one hundred thirty-three million, four hundred two thousand, three hundred forty-three".