110020021122112 has 56 divisors (see below), whose sum is σ = 220792548487680. Its totient is φ = 54387356728320.

The previous prime is 110020021122073. The next prime is 110020021122119. The reversal of 110020021122112 is 211221120020011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (110020021122119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67587537 + ... + 69196207.

Almost surely, 2^{110020021122112} is an apocalyptic number.

It is an amenable number.

110020021122112 is an abundant number, since it is smaller than the sum of its proper divisors (110772527365568).

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

110020021122112 is a wasteful number, since it uses less digits than its factorization.

110020021122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620779 (or 1620769 counting only the distinct ones).

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

Adding to 110020021122112 its reverse (211221120020011), we get a palindrome (321241141142123).

The spelling of 110020021122112 in words is "one hundred ten trillion, twenty billion, twenty-one million, one hundred twenty-two thousand, one hundred twelve".