22402546168 has 16 divisors (see below), whose sum is σ = 43453215000. Its totient is φ = 10815022176.

The previous prime is 22402546157. The next prime is 22402546169. The reversal of 22402546168 is 86164520422.

It is a self number, because there is not a number n which added to its sum of digits gives 22402546168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402546169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48281118 + ... + 48281581.

Almost surely, 2^22402546168 is an apocalyptic number.

It is an amenable number.

22402546168 is a deficient number, since it is larger than the sum of its proper divisors (21050668832).

22402546168 is a wasteful number, since it uses less digits than its factorization.

22402546168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96562734 (or 96562730 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

It can be divided in two parts, 2240254 and 6168, that added together give a palindrome (2246422).

The spelling of 22402546168 in words is "twenty-two billion, four hundred two million, five hundred forty-six thousand, one hundred sixty-eight".