22444210634 has 4 divisors (see below), whose sum is σ = 33666315954. Its totient is φ = 11222105316.

The previous prime is 22444210631. The next prime is 22444210637. The reversal of 22444210634 is 43601244422.

22444210634 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (22444210631) and next prime (22444210637).

It can be written as a sum of positive squares in only one way, i.e., 17396818609 + 5047392025 = 131897^2 + 71045^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22444210634.

It is not an unprimeable number, because it can be changed into a prime (22444210631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611052657 + ... + 5611052660.

Almost surely, 2^22444210634 is an apocalyptic number.

22444210634 is a deficient number, since it is larger than the sum of its proper divisors (11222105320).

22444210634 is a wasteful number, since it uses less digits than its factorization.

22444210634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11222105319.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 22444210634 in words is "twenty-two billion, four hundred forty-four million, two hundred ten thousand, six hundred thirty-four".