122610444 has 48 divisors (see below), whose sum is σ = 315052416. Its totient is φ = 36803200.

The previous prime is 122610431. The next prime is 122610457. The reversal of 122610444 is 444016221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122610431) and next prime (122610457).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9784 + ... + 18464.

It is an arithmetic number, because the mean of its divisors is an integer number (6563592).

Almost surely, 2^122610444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122610444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157526208).

122610444 is an abundant number, since it is smaller than the sum of its proper divisors (192441972).

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

122610444 is a wasteful number, since it uses less digits than its factorization.

122610444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8806 (or 8804 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 122610444 is about 11072.9600378580. The cubic root of 122610444 is about 496.7934047890.

Adding to 122610444 its reverse (444016221), we get a palindrome (566626665).

The spelling of 122610444 in words is "one hundred twenty-two million, six hundred ten thousand, four hundred forty-four".