122302200 has 96 divisors (see below), whose sum is σ = 383011200. Its totient is φ = 32280960.

The previous prime is 122302181. The next prime is 122302207. The reversal of 122302200 is 2203221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122302207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60811 + ... + 62789.

It is an arithmetic number, because the mean of its divisors is an integer number (3989700).

Almost surely, 2^122302200 is an apocalyptic number.

122302200 is a gapful number since it is divisible by the number (10) 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 122302200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191505600).

122302200 is an abundant number, since it is smaller than the sum of its proper divisors (260709000).

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

122302200 is a wasteful number, since it uses less digits than its factorization.

122302200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101 (or 2092 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 122302200 is about 11059.0325074122. The cubic root of 122302200 is about 496.3767407396.

Adding to 122302200 its reverse (2203221), we get a palindrome (124505421).

The spelling of 122302200 in words is "one hundred twenty-two million, three hundred two thousand, two hundred".