22134651699 has 4 divisors (see below), whose sum is σ = 29512868936. Its totient is φ = 14756434464.

The previous prime is 22134651659. The next prime is 22134651709. The reversal of 22134651699 is 99615643122.

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

It is not a de Polignac number, because 22134651699 - 2⁸ = 22134651443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22134651619) 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, 3689108614 + ... + 3689108619.

It is an arithmetic number, because the mean of its divisors is an integer number (7378217234).

Almost surely, 2^22134651699 is an apocalyptic number.

22134651699 is a deficient number, since it is larger than the sum of its proper divisors (7378217237).

22134651699 is an equidigital number, since it uses as much as digits as its factorization.

22134651699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378217236.

The product of its digits is 699840, while the sum is 48.

The spelling of 22134651699 in words is "twenty-two billion, one hundred thirty-four million, six hundred fifty-one thousand, six hundred ninety-nine".