22120201104 has 20 divisors (see below), whose sum is σ = 57143852976. Its totient is φ = 7373400352.

The previous prime is 22120201099. The next prime is 22120201111. The reversal of 22120201104 is 40110202122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230418714 + ... + 230418809.

Almost surely, 2^22120201104 is an apocalyptic number.

22120201104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22120201104 is an abundant number, since it is smaller than the sum of its proper divisors (35023651872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22120201104 is a wasteful number, since it uses less digits than its factorization.

22120201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460837534 (or 460837528 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22120201104 its reverse (40110202122), we get a palindrome (62230403226).

The spelling of 22120201104 in words is "twenty-two billion, one hundred twenty million, two hundred one thousand, one hundred four".