110120111122100 has 72 divisors (see below), whose sum is σ = 251323182286848. Its totient is φ = 41822854070400.

The previous prime is 110120111122081. The next prime is 110120111122111. The reversal of 110120111122100 is 1221111021011.

It is a super-2 number, since 2×110120111122100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 334954724 + ... + 335283323.

It is an arithmetic number, because the mean of its divisors is an integer number (3490599753984).

Almost surely, 2^{110120111122100} is an apocalyptic number.

110120111122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120111122100 is an abundant number, since it is smaller than the sum of its proper divisors (141203071164748).

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

110120111122100 is a wasteful number, since it uses less digits than its factorization.

110120111122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670238145 (or 670238138 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110120111122100 its reverse (1221111021011), we get a palindrome (111341222143111).

The spelling of 110120111122100 in words is "one hundred ten trillion, one hundred twenty billion, one hundred eleven million, one hundred twenty-two thousand, one hundred".