11112230032200 has 144 divisors (see below), whose sum is σ = 40711170099600. Its totient is φ = 2693873942400.

The previous prime is 11112230032177. The next prime is 11112230032283. The reversal of 11112230032200 is 223003221111.

11112230032200 is a `hidden beast` number, since 1 + 1 + 112 + 230 + 0 + 322 + 0 + 0 = 666.

It is a super-2 number, since 2×11112230032200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 280592070 + ... + 280631669.

It is an arithmetic number, because the mean of its divisors is an integer number (282716459025).

Almost surely, 2^{11112230032200} is an apocalyptic number.

11112230032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112230032200 is an abundant number, since it is smaller than the sum of its proper divisors (29598940067400).

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

11112230032200 is a wasteful number, since it uses less digits than its factorization.

11112230032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561223772 (or 561223760 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11112230032200 its reverse (223003221111), we get a palindrome (11335233253311).

It can be divided in two parts, 11 and 112230032200, that added together give a palindrome (112230032211).

The spelling of 11112230032200 in words is "eleven trillion, one hundred twelve billion, two hundred thirty million, thirty-two thousand, two hundred".