11222020200 has 96 divisors (see below), whose sum is σ = 34807816800. Its totient is φ = 2990856960.

The previous prime is 11222020193. The next prime is 11222020223. The reversal of 11222020200 is 202022211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1357279 + ... + 1365521.

It is an arithmetic number, because the mean of its divisors is an integer number (362581425).

Almost surely, 2^11222020200 is an apocalyptic number.

11222020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222020200 is an abundant number, since it is smaller than the sum of its proper divisors (23585796600).

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

11222020200 is a wasteful number, since it uses less digits than its factorization.

11222020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10531 (or 10522 counting only the distinct ones).

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

Adding to 11222020200 its reverse (202022211), we get a palindrome (11424042411).

The spelling of 11222020200 in words is "eleven billion, two hundred twenty-two million, twenty thousand, two hundred".