11222022200 has 48 divisors (see below), whose sum is σ = 26107611000. Its totient is φ = 4485985920.

The previous prime is 11222022191. The next prime is 11222022211. The reversal of 11222022200 is 222022211.

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, 316991 + ... + 350609.

Almost surely, 2^11222022200 is an apocalyptic number.

11222022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222022200 is an abundant number, since it is smaller than the sum of its proper divisors (14885588800).

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

11222022200 is a wasteful number, since it uses less digits than its factorization.

11222022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35304 (or 35295 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11222022200 its reverse (222022211), we get a palindrome (11444044411).

The spelling of 11222022200 in words is "eleven billion, two hundred twenty-two million, twenty-two thousand, two hundred".