11110222212100 has 72 divisors (see below), whose sum is σ = 26301486472128. Its totient is φ = 4039994716800.

The previous prime is 11110222212041. The next prime is 11110222212113. The reversal of 11110222212100 is 121222201111.

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, 75984262 + ... + 76130338.

It is an arithmetic number, because the mean of its divisors is an integer number (365298423224).

Almost surely, 2^{11110222212100} is an apocalyptic number.

11110222212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110222212100 is an abundant number, since it is smaller than the sum of its proper divisors (15191264260028).

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

11110222212100 is a wasteful number, since it uses less digits than its factorization.

11110222212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215245 (or 215238 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11110222212100 its reverse (121222201111), we get a palindrome (11231444413211).

The spelling of 11110222212100 in words is "eleven trillion, one hundred ten billion, two hundred twenty-two million, two hundred twelve thousand, one hundred".