120210220110 has 64 divisors (see below), whose sum is σ = 304446885120. Its totient is φ = 30293107200.

The previous prime is 120210220093. The next prime is 120210220127. The reversal of 120210220110 is 11022012021.

It is an interprime number because it is at equal distance from previous prime (120210220093) and next prime (120210220127).

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, 34392 + ... + 491531.

It is an arithmetic number, because the mean of its divisors is an integer number (4756982580).

Almost surely, 2^120210220110 is an apocalyptic number.

120210220110 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 120210220110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152223442560).

120210220110 is an abundant number, since it is smaller than the sum of its proper divisors (184236665010).

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

120210220110 is a wasteful number, since it uses less digits than its factorization.

120210220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526353.

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

Adding to 120210220110 its reverse (11022012021), we get a palindrome (131232232131).

The spelling of 120210220110 in words is "one hundred twenty billion, two hundred ten million, two hundred twenty thousand, one hundred ten".