110112221021012 has 48 divisors (see below), whose sum is σ = 220940434391040. Its totient is φ = 47037535759200.

The previous prime is 110112221020999. The next prime is 110112221021021. The reversal of 110112221021012 is 210120122211011.

It is a super-3 number, since 3×110112221021012³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261543437 + ... + 261964107.

It is an arithmetic number, because the mean of its divisors is an integer number (4602925716480).

Almost surely, 2^{110112221021012} is an apocalyptic number.

It is an amenable number.

110112221021012 is an abundant number, since it is smaller than the sum of its proper divisors (110828213370028).

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

110112221021012 is a wasteful number, since it uses less digits than its factorization.

110112221021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451052 (or 451050 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110112221021012 its reverse (210120122211011), we get a palindrome (320232343232023).

The spelling of 110112221021012 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-one million, twenty-one thousand, twelve".