22110202200 has 48 divisors (see below), whose sum is σ = 68541628680. Its totient is φ = 5896053760.

The previous prime is 22110202189. The next prime is 22110202223. The reversal of 22110202200 is 220201122.

It is a super-2 number, since 2×22110202200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 18424569 + ... + 18425768.

Almost surely, 2^22110202200 is an apocalyptic number.

22110202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110202200 is an abundant number, since it is smaller than the sum of its proper divisors (46431426480).

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

22110202200 is a wasteful number, since it uses less digits than its factorization.

22110202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36850356 (or 36850347 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22110202200 its reverse (220201122), we get a palindrome (22330403322).

The spelling of 22110202200 in words is "twenty-two billion, one hundred ten million, two hundred two thousand, two hundred".