22022042405 has 16 divisors (see below), whose sum is σ = 29126067264. Its totient is φ = 15850913280.

The previous prime is 22022042389. The next prime is 22022042453. The reversal of 22022042405 is 50424022022.

It is not a de Polignac number, because 22022042405 - 2⁴ = 22022042389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2058587 + ... + 2069256.

It is an arithmetic number, because the mean of its divisors is an integer number (1820379204).

Almost surely, 2^22022042405 is an apocalyptic number.

It is an amenable number.

22022042405 is a deficient number, since it is larger than the sum of its proper divisors (7104024859).

22022042405 is a wasteful number, since it uses less digits than its factorization.

22022042405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127956.

The product of its (nonzero) digits is 2560, while the sum is 23.

Adding to 22022042405 its reverse (50424022022), we get a palindrome (72446064427).

The spelling of 22022042405 in words is "twenty-two billion, twenty-two million, forty-two thousand, four hundred five".