11012111112200 has 96 divisors (see below), whose sum is σ = 28029414886560. Its totient is φ = 3990253977600.

The previous prime is 11012111112193. The next prime is 11012111112217. The reversal of 11012111112200 is 221111121011.

It is a super-2 number, since 2×11012111112200² (a number of 27 digits) contains 22 as substring.

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, 8221049 + ... + 9466248.

It is an arithmetic number, because the mean of its divisors is an integer number (291973071735).

Almost surely, 2^{11012111112200} is an apocalyptic number.

11012111112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012111112200 is an abundant number, since it is smaller than the sum of its proper divisors (17017303774360).

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

11012111112200 is a wasteful number, since it uses less digits than its factorization.

11012111112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17687607 (or 17687598 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11012111112200 its reverse (221111121011), we get a palindrome (11233222233211).

The spelling of 11012111112200 in words is "eleven trillion, twelve billion, one hundred eleven million, one hundred twelve thousand, two hundred".