11122100022200 has 48 divisors (see below), whose sum is σ = 26114911139160. Its totient is φ = 4404792080000.

The previous prime is 11122100022191. The next prime is 11122100022233. The reversal of 11122100022200 is 222000122111.

It is a super-2 number, since 2×11122100022200² (a number of 27 digits) contains 22 as substring.

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, 275279306 + ... + 275319705.

Almost surely, 2^{11122100022200} is an apocalyptic number.

11122100022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122100022200 is an abundant number, since it is smaller than the sum of its proper divisors (14992811116960).

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

11122100022200 is a wasteful number, since it uses less digits than its factorization.

11122100022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550599128 (or 550599119 counting only the distinct ones).

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

Adding to 11122100022200 its reverse (222000122111), we get a palindrome (11344100144311).

The spelling of 11122100022200 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, twenty-two thousand, two hundred".