120122010 has 48 divisors (see below), whose sum is σ = 314421120. Its totient is φ = 31816800.

The previous prime is 120122003. The next prime is 120122021. The reversal of 120122010 is 10221021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120121983 and 120122001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9171 + ... + 18009.

It is an arithmetic number, because the mean of its divisors is an integer number (6550440).

Almost surely, 2^120122010 is an apocalyptic number.

120122010 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 120122010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157210560).

120122010 is an abundant number, since it is smaller than the sum of its proper divisors (194299110).

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

120122010 is a wasteful number, since it uses less digits than its factorization.

120122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9003 (or 9000 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 120122010 is about 10960.0187043636. The cubic root of 120122010 is about 493.4095263171.

Adding to 120122010 its reverse (10221021), we get a palindrome (130343031).

The spelling of 120122010 in words is "one hundred twenty million, one hundred twenty-two thousand, ten".