110222121000120 has 128 divisors (see below), whose sum is σ = 345721050201600. Its totient is φ = 28059392582144.

The previous prime is 110222121000037. The next prime is 110222121000197. The reversal of 110222121000120 is 21000121222011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110222121000120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37824582 + ... + 40634261.

It is an arithmetic number, because the mean of its divisors is an integer number (2700945704700).

Almost surely, 2^{110222121000120} is an apocalyptic number.

110222121000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222121000120 is an abundant number, since it is smaller than the sum of its proper divisors (235498929201480).

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

110222121000120 is a wasteful number, since it uses less digits than its factorization.

110222121000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78459389 (or 78459385 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110222121000120 its reverse (21000121222011), we get a palindrome (131222242222131).

The spelling of 110222121000120 in words is "one hundred ten trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twenty", and thus it is an aban number.