110212120000 has 70 divisors (see below), whose sum is σ = 273290337848. Its totient is φ = 44084832000.

The previous prime is 110212119959. The next prime is 110212120027. The reversal of 110212120000 is 21212011.

It is a super-2 number, since 2×110212120000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1337652 + ... + 1417651.

Almost surely, 2^110212120000 is an apocalyptic number.

110212120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212120000 is an abundant number, since it is smaller than the sum of its proper divisors (163078217848).

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

110212120000 is an frugal number, since it uses more digits than its factorization.

110212120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755335 (or 2755310 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110212120000 its reverse (21212011), we get a palindrome (110233332011).

The spelling of 110212120000 in words is "one hundred ten billion, two hundred twelve million, one hundred twenty thousand".