120112122210 has 16 divisors (see below), whose sum is σ = 288269093376. Its totient is φ = 32029899248.

The previous prime is 120112122131. The next prime is 120112122239. The reversal of 120112122210 is 12221211021.

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 120112122210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001868674 + ... + 2001868733.

It is an arithmetic number, because the mean of its divisors is an integer number (18016818336).

Almost surely, 2^120112122210 is an apocalyptic number.

120112122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120112122210 is an abundant number, since it is smaller than the sum of its proper divisors (168156971166).

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

120112122210 is a wasteful number, since it uses less digits than its factorization.

120112122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003737417.

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

Adding to 120112122210 its reverse (12221211021), we get a palindrome (132333333231).

The spelling of 120112122210 in words is "one hundred twenty billion, one hundred twelve million, one hundred twenty-two thousand, two hundred ten".