122244668 has 48 divisors (see below), whose sum is σ = 265004544. Its totient is φ = 48047040.

The previous prime is 122244667. The next prime is 122244691. The reversal of 122244668 is 866442221.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122244667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59783 + ... + 61793.

It is an arithmetic number, because the mean of its divisors is an integer number (5520928).

Almost surely, 2^122244668 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 122244668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132502272).

122244668 is an abundant number, since it is smaller than the sum of its proper divisors (142759876).

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

122244668 is a wasteful number, since it uses less digits than its factorization.

122244668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2200 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 122244668 is about 11056.4310697440. The cubic root of 122244668 is about 496.2988952450.

Adding to 122244668 its reverse (866442221), we get a palindrome (988686889).

The spelling of 122244668 in words is "one hundred twenty-two million, two hundred forty-four thousand, six hundred sixty-eight".