22102022200 has 48 divisors (see below), whose sum is σ = 51516825480. Its totient is φ = 8818508160.

The previous prime is 22102022197. The next prime is 22102022209. The reversal of 22102022200 is 222020122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102022209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59782 + ... + 218581.

Almost surely, 2^22102022200 is an apocalyptic number.

22102022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22102022200 is an abundant number, since it is smaller than the sum of its proper divisors (29414803280).

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

22102022200 is a wasteful number, since it uses less digits than its factorization.

22102022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278776 (or 278767 counting only the distinct ones).

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

Adding to 22102022200 its reverse (222020122), we get a palindrome (22324042322).

The spelling of 22102022200 in words is "twenty-two billion, one hundred two million, twenty-two thousand, two hundred".