22003022120 has 32 divisors (see below), whose sum is σ = 50204085120. Its totient is φ = 8677247040.

The previous prime is 22003022099. The next prime is 22003022149. The reversal of 22003022120 is 2122030022.

It is a junction number, because it is equal to n+sod(n) for n = 22003022095 and 22003022104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3870932 + ... + 3876611.

It is an arithmetic number, because the mean of its divisors is an integer number (1568877660).

Almost surely, 2^22003022120 is an apocalyptic number.

22003022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22003022120 is an abundant number, since it is smaller than the sum of its proper divisors (28201063000).

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

22003022120 is a wasteful number, since it uses less digits than its factorization.

22003022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7747625 (or 7747621 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22003022120 its reverse (2122030022), we get a palindrome (24125052142).

The spelling of 22003022120 in words is "twenty-two billion, three million, twenty-two thousand, one hundred twenty".