22040020054 has 8 divisors (see below), whose sum is σ = 35603109360. Its totient is φ = 10172316936.

The previous prime is 22040020027. The next prime is 22040020063. The reversal of 22040020054 is 45002004022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423846514 + ... + 423846565.

It is an arithmetic number, because the mean of its divisors is an integer number (4450388670).

Almost surely, 2^22040020054 is an apocalyptic number.

22040020054 is a deficient number, since it is larger than the sum of its proper divisors (13563089306).

22040020054 is a wasteful number, since it uses less digits than its factorization.

22040020054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847693094.

The product of its (nonzero) digits is 640, while the sum is 19.

Adding to 22040020054 its reverse (45002004022), we get a palindrome (67042024076).

The spelling of 22040020054 in words is "twenty-two billion, forty million, twenty thousand, fifty-four".