122204384 has 12 divisors (see below), whose sum is σ = 240589944. Its totient is φ = 61102176.

The previous prime is 122204363. The next prime is 122204393. The reversal of 122204384 is 483402221.

It is a super-2 number, since 2×122204384² = 29867822937638912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1909412 + ... + 1909475.

It is an arithmetic number, because the mean of its divisors is an integer number (20049162).

Almost surely, 2^122204384 is an apocalyptic number.

It is an amenable number.

122204384 is a deficient number, since it is larger than the sum of its proper divisors (118385560).

122204384 is an equidigital number, since it uses as much as digits as its factorization.

122204384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818897 (or 3818889 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 122204384 is about 11054.6091744575. The cubic root of 122204384 is about 496.2443731636.

The spelling of 122204384 in words is "one hundred twenty-two million, two hundred four thousand, three hundred eighty-four".