120022120110 has 256 divisors, whose sum is σ = 315386265600. Its totient is φ = 29134577664.

The previous prime is 120022120069. The next prime is 120022120139. The reversal of 120022120110 is 11021220021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 621876174 + ... + 621876366.

It is an arithmetic number, because the mean of its divisors is an integer number (1231977600).

Almost surely, 2^120022120110 is an apocalyptic number.

120022120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120022120110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157693132800).

120022120110 is an abundant number, since it is smaller than the sum of its proper divisors (195364145490).

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

120022120110 is a wasteful number, since it uses less digits than its factorization.

120022120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120022120110 its reverse (11021220021), we get a palindrome (131043340131).

The spelling of 120022120110 in words is "one hundred twenty billion, twenty-two million, one hundred twenty thousand, one hundred ten".