122321052 has 108 divisors (see below), whose sum is σ = 380933280. Its totient is φ = 32884992.

The previous prime is 122321051. The next prime is 122321057. The reversal of 122321052 is 250123221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122321051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27949 + ... + 32027.

It is an arithmetic number, because the mean of its divisors is an integer number (3527160).

Almost surely, 2^122321052 is an apocalyptic number.

122321052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122321052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190466640).

122321052 is an abundant number, since it is smaller than the sum of its proper divisors (258612228).

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

122321052 is a wasteful number, since it uses less digits than its factorization.

122321052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120 (or 4108 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 122321052 is about 11059.8848095267. The cubic root of 122321052 is about 496.4022437247.

Adding to 122321052 its reverse (250123221), we get a palindrome (372444273).

The spelling of 122321052 in words is "one hundred twenty-two million, three hundred twenty-one thousand, fifty-two".