10112220200 has 24 divisors (see below), whose sum is σ = 23510912430. Its totient is φ = 4044888000.

The previous prime is 10112220193. The next prime is 10112220247. The reversal of 10112220200 is 202221101.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9736558276 + 375661924 = 98674^2 + 19382^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25280351 + ... + 25280750.

Almost surely, 2^10112220200 is an apocalyptic number.

10112220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112220200 is an abundant number, since it is smaller than the sum of its proper divisors (13398692230).

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

10112220200 is a wasteful number, since it uses less digits than its factorization.

10112220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50561117 (or 50561108 counting only the distinct ones).

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

Adding to 10112220200 its reverse (202221101), we get a palindrome (10314441301).

Subtracting from 10112220200 its reverse (202221101), we obtain a palindrome (9909999099).

The spelling of 10112220200 in words is "ten billion, one hundred twelve million, two hundred twenty thousand, two hundred".