110212120120000 has 70 divisors (see below), whose sum is σ = 273290239057748. Its totient is φ = 44084848032000.

The previous prime is 110212120119911. The next prime is 110212120120043. The reversal of 110212120120000 is 21021212011.

It is a super-2 number, since 2×110212120120000² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1377611502 + ... + 1377691501.

Almost surely, 2^{110212120120000} is an apocalyptic number.

110212120120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212120120000 is an abundant number, since it is smaller than the sum of its proper divisors (163078118937748).

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

110212120120000 is an frugal number, since it uses more digits than its factorization.

110212120120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755303035 (or 2755303010 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110212120120000 its reverse (21021212011), we get a palindrome (110233141332011).

The spelling of 110212120120000 in words is "one hundred ten trillion, two hundred twelve billion, one hundred twenty million, one hundred twenty thousand".