122303244 has 24 divisors (see below), whose sum is σ = 326142208. Its totient is φ = 34943760.

The previous prime is 122303243. The next prime is 122303263. The reversal of 122303244 is 442303221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 122303244.

It is not an unprimeable number, because it can be changed into a prime (122303243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727912 + ... + 728079.

Almost surely, 2^122303244 is an apocalyptic number.

122303244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122303244 is an abundant number, since it is smaller than the sum of its proper divisors (203838964).

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

122303244 is a wasteful number, since it uses less digits than its factorization.

122303244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456005 (or 1456003 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 122303244 is about 11059.0797085472. The cubic root of 122303244 is about 496.3781531313.

Adding to 122303244 its reverse (442303221), we get a palindrome (564606465).

The spelling of 122303244 in words is "one hundred twenty-two million, three hundred three thousand, two hundred forty-four".