22629977043 has 4 divisors (see below), whose sum is σ = 30173302728. Its totient is φ = 15086651360.

The previous prime is 22629977011. The next prime is 22629977059. The reversal of 22629977043 is 34077992622.

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 22629977043 - 2⁵ = 22629977011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22629977003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3771662838 + ... + 3771662843.

It is an arithmetic number, because the mean of its divisors is an integer number (7543325682).

Almost surely, 2^22629977043 is an apocalyptic number.

22629977043 is a deficient number, since it is larger than the sum of its proper divisors (7543325685).

22629977043 is an equidigital number, since it uses as much as digits as its factorization.

22629977043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543325684.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 22629977043 in words is "twenty-two billion, six hundred twenty-nine million, nine hundred seventy-seven thousand, forty-three".