10111202220200 has 24 divisors (see below), whose sum is σ = 23508545162430. Its totient is φ = 4044480888000.

The previous prime is 10111202220149. The next prime is 10111202220209. The reversal of 10111202220200 is 202220211101.

It can be written as a sum of positive squares in 3 ways, for example, as 9536398667236 + 574803552964 = 3088106^2 + 758158^2 .

It is not an unprimeable number, because it can be changed into a prime (10111202220209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25278005351 + ... + 25278005750.

Almost surely, 2^{10111202220200} is an apocalyptic number.

10111202220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111202220200 is an abundant number, since it is smaller than the sum of its proper divisors (13397342942230).

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

10111202220200 is a wasteful number, since it uses less digits than its factorization.

10111202220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50556011117 (or 50556011108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10111202220200 its reverse (202220211101), we get a palindrome (10313422431301).

The spelling of 10111202220200 in words is "ten trillion, one hundred eleven billion, two hundred two million, two hundred twenty thousand, two hundred".