22540520162 has 8 divisors (see below), whose sum is σ = 33864364992. Its totient is φ = 11252398500.

The previous prime is 22540520161. The next prime is 22540520221. The reversal of 22540520162 is 26102504522.

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

It is not an unprimeable number, because it can be changed into a prime (22540520161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8929214 + ... + 8931737.

It is an arithmetic number, because the mean of its divisors is an integer number (4233045624).

Almost surely, 2^22540520162 is an apocalyptic number.

22540520162 is a deficient number, since it is larger than the sum of its proper divisors (11323844830).

22540520162 is a wasteful number, since it uses less digits than its factorization.

22540520162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17861584.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 22540520162 in words is "twenty-two billion, five hundred forty million, five hundred twenty thousand, one hundred sixty-two".