22442645703 has 8 divisors (see below), whose sum is σ = 30888802816. Its totient is φ = 14479126200.

The previous prime is 22442645639. The next prime is 22442645707. The reversal of 22442645703 is 30754624422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22442645703 - 2⁶ = 22442645639 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 (22442645707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120659293 + ... + 120659478.

It is an arithmetic number, because the mean of its divisors is an integer number (3861100352).

Almost surely, 2^22442645703 is an apocalyptic number.

22442645703 is a deficient number, since it is larger than the sum of its proper divisors (8446157113).

22442645703 is a wasteful number, since it uses less digits than its factorization.

22442645703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241318805.

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 22442645703 in words is "twenty-two billion, four hundred forty-two million, six hundred forty-five thousand, seven hundred three".