122312010 has 64 divisors (see below), whose sum is σ = 304746624. Its totient is φ = 31392000.

The previous prime is 122312009. The next prime is 122312023. The reversal of 122312010 is 10213221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111565 + ... + 112655.

It is an arithmetic number, because the mean of its divisors is an integer number (4761666).

Almost surely, 2^122312010 is an apocalyptic number.

122312010 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 122312010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152373312).

122312010 is an abundant number, since it is smaller than the sum of its proper divisors (182434614).

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

122312010 is a wasteful number, since it uses less digits than its factorization.

122312010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 122312010 is about 11059.4760273713. The cubic root of 122312010 is about 496.3900120343.

Adding to 122312010 its reverse (10213221), we get a palindrome (132525231).

It can be divided in two parts, 12231 and 2010, that added together give a palindrome (14241).

The spelling of 122312010 in words is "one hundred twenty-two million, three hundred twelve thousand, ten".