120221112110 has 192 divisors, whose sum is σ = 253174118400. Its totient is φ = 41006085120.

The previous prime is 120221112073. The next prime is 120221112113. The reversal of 120221112110 is 11211122021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221112113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 236190536 + ... + 236191044.

It is an arithmetic number, because the mean of its divisors is an integer number (1318615200).

Almost surely, 2^120221112110 is an apocalyptic number.

120221112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221112110 is an abundant number, since it is smaller than the sum of its proper divisors (132953006290).

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

120221112110 is a wasteful number, since it uses less digits than its factorization.

120221112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120221112110 its reverse (11211122021), we get a palindrome (131432234131).

The spelling of 120221112110 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred twelve thousand, one hundred ten".