110012221000120 has 16 divisors (see below), whose sum is σ = 247527497250360. Its totient is φ = 44004888400032.

The previous prime is 110012221000093. The next prime is 110012221000147. The reversal of 110012221000120 is 21000122210011.

It is an interprime number because it is at equal distance from previous prime (110012221000093) and next prime (110012221000147).

It is a self number, because there is not a number n which added to its sum of digits gives 110012221000120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375152762462 + ... + 1375152762541.

Almost surely, 2^{110012221000120} is an apocalyptic number.

110012221000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110012221000120 is an abundant number, since it is smaller than the sum of its proper divisors (137515276250240).

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

110012221000120 is a wasteful number, since it uses less digits than its factorization.

110012221000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750305525014 (or 2750305525010 counting only the distinct ones).

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

Adding to 110012221000120 its reverse (21000122210011), we get a palindrome (131012343210131).

The spelling of 110012221000120 in words is "one hundred ten trillion, twelve billion, two hundred twenty-one million, one hundred twenty", and thus it is an aban number.