110222120100 has 72 divisors (see below), whose sum is σ = 319430110720. Its totient is φ = 29344567680.

The previous prime is 110222120087. The next prime is 110222120101. The reversal of 110222120100 is 1021222011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (110222120101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115780 + ... + 483579.

Almost surely, 2^110222120100 is an apocalyptic number.

110222120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222120100 is an abundant number, since it is smaller than the sum of its proper divisors (209207990620).

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

110222120100 is a wasteful number, since it uses less digits than its factorization.

110222120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599989 (or 599982 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110222120100 its reverse (1021222011), we get a palindrome (111243342111).

The spelling of 110222120100 in words is "one hundred ten billion, two hundred twenty-two million, one hundred twenty thousand, one hundred".