1110222212100 has 36 divisors (see below), whose sum is σ = 3212242934544. Its totient is φ = 296059256480.

The previous prime is 1110222212093. The next prime is 1110222212107. The reversal of 1110222212100 is 12122220111.

It is an interprime number because it is at equal distance from previous prime (1110222212093) and next prime (1110222212107).

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 1110222212100.

It is not an unprimeable number, because it can be changed into a prime (1110222212107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1850370054 + ... + 1850370653.

It is an arithmetic number, because the mean of its divisors is an integer number (89228970404).

Almost surely, 2^{1110222212100} is an apocalyptic number.

1110222212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110222212100 is an abundant number, since it is smaller than the sum of its proper divisors (2102020722444).

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

1110222212100 is a wasteful number, since it uses less digits than its factorization.

1110222212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700740724 (or 3700740717 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1110222212100 its reverse (12122220111), we get a palindrome (1122344432211).

The spelling of 1110222212100 in words is "one trillion, one hundred ten billion, two hundred twenty-two million, two hundred twelve thousand, one hundred".