10022220220 has 48 divisors (see below), whose sum is σ = 21151136160. Its totient is φ = 3989044224.

The previous prime is 10022220209. The next prime is 10022220233. The reversal of 10022220220 is 2202222001.

It is a self number, because there is not a number n which added to its sum of digits gives 10022220220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3828352 + ... + 3830968.

It is an arithmetic number, because the mean of its divisors is an integer number (440648670).

Almost surely, 2^10022220220 is an apocalyptic number.

10022220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022220220 is an abundant number, since it is smaller than the sum of its proper divisors (11128915940).

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

10022220220 is a wasteful number, since it uses less digits than its factorization.

10022220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502 (or 3500 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 10022220220 its reverse (2202222001), we get a palindrome (12224442221).

It can be divided in two parts, 1002 and 2220220, that added together give a palindrome (2221222).

The spelling of 10022220220 in words is "ten billion, twenty-two million, two hundred twenty thousand, two hundred twenty".