110022120100 has 72 divisors (see below), whose sum is σ = 251383146560. Its totient is φ = 41681070720.

The previous prime is 110022120073. The next prime is 110022120113. The reversal of 110022120100 is 1021220011.

It is a super-2 number, since 2×110022120100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 10496062 + ... + 10506538.

Almost surely, 2^110022120100 is an apocalyptic number.

110022120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110022120100 is an abundant number, since it is smaller than the sum of its proper divisors (141361026460).

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

110022120100 is a wasteful number, since it uses less digits than its factorization.

110022120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16037 (or 16030 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110022120100 its reverse (1021220011), we get a palindrome (111043340111).

The spelling of 110022120100 in words is "one hundred ten billion, twenty-two million, one hundred twenty thousand, one hundred".