122243330 has 32 divisors (see below), whose sum is σ = 242440128. Its totient is φ = 44008000.

The previous prime is 122243299. The next prime is 122243333. The reversal of 122243330 is 33342221.

It is not an unprimeable number, because it can be changed into a prime (122243333) 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, 5609 + ... + 16611.

It is an arithmetic number, because the mean of its divisors is an integer number (7576254).

Almost surely, 2^122243330 is an apocalyptic number.

122243330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122243330 is a deficient number, since it is larger than the sum of its proper divisors (120196798).

122243330 is a wasteful number, since it uses less digits than its factorization.

122243330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 122243330 is about 11056.3705618073. The cubic root of 122243330 is about 496.2970845312.

Adding to 122243330 its reverse (33342221), we get a palindrome (155585551).

The spelling of 122243330 in words is "one hundred twenty-two million, two hundred forty-three thousand, three hundred thirty".