11100222012300 has 72 divisors (see below), whose sum is σ = 32128327770000. Its totient is φ = 2958982206720.

The previous prime is 11100222012263. The next prime is 11100222012311. The reversal of 11100222012300 is 321022200111.

It is a super-2 number, since 2×11100222012300² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11100222012300.

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, 5905155 + ... + 7554554.

Almost surely, 2^{11100222012300} is an apocalyptic number.

11100222012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100222012300 is an abundant number, since it is smaller than the sum of its proper divisors (21028105757700).

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

11100222012300 is a wasteful number, since it uses less digits than its factorization.

11100222012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13462475 (or 13462468 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11100222012300 its reverse (321022200111), we get a palindrome (11421244212411).

The spelling of 11100222012300 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, twelve thousand, three hundred".