22012110200 has 48 divisors (see below), whose sum is σ = 51438035880. Its totient is φ = 8760133760.

The previous prime is 22012110173. The next prime is 22012110247. The reversal of 22012110200 is 201121022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239942 + ... + 318741.

Almost surely, 2^22012110200 is an apocalyptic number.

22012110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012110200 is an abundant number, since it is smaller than the sum of its proper divisors (29425925680).

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

22012110200 is a wasteful number, since it uses less digits than its factorization.

22012110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558896 (or 558887 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22012110200 its reverse (201121022), we get a palindrome (22213231222).

The spelling of 22012110200 in words is "twenty-two billion, twelve million, one hundred ten thousand, two hundred".