22136056343 has 4 divisors (see below), whose sum is σ = 23301111960. Its totient is φ = 20971000728.

The previous prime is 22136056339. The next prime is 22136056361. The reversal of 22136056343 is 34365063122.

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 22136056343 - 2² = 22136056339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22136026343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582527780 + ... + 582527817.

It is an arithmetic number, because the mean of its divisors is an integer number (5825277990).

Almost surely, 2^22136056343 is an apocalyptic number.

22136056343 is a deficient number, since it is larger than the sum of its proper divisors (1165055617).

22136056343 is a wasteful number, since it uses less digits than its factorization.

22136056343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165055616.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 22136056343 in words is "twenty-two billion, one hundred thirty-six million, fifty-six thousand, three hundred forty-three".