22406362605 has 24 divisors (see below), whose sum is σ = 42368395680. Its totient is φ = 10863690720.

The previous prime is 22406362577. The next prime is 22406362633. The reversal of 22406362605 is 50626360422.

22406362605 is a `hidden beast` number, since 2 + 2 + 40 + 6 + 3 + 6 + 2 + 605 = 666.

It is an interprime number because it is at equal distance from previous prime (22406362577) and next prime (22406362633).

It is not a de Polignac number, because 22406362605 - 2¹⁵ = 22406329837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22406362605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22632195 + ... + 22633184.

It is an arithmetic number, because the mean of its divisors is an integer number (1765349820).

Almost surely, 2^22406362605 is an apocalyptic number.

It is an amenable number.

22406362605 is a deficient number, since it is larger than the sum of its proper divisors (19962033075).

22406362605 is a wasteful number, since it uses less digits than its factorization.

22406362605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45265401 (or 45265398 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 22406362605 in words is "twenty-two billion, four hundred six million, three hundred sixty-two thousand, six hundred five".