122333442 has 32 divisors (see below), whose sum is σ = 305040384. Its totient is φ = 31774800.

The previous prime is 122333441. The next prime is 122333443. The reversal of 122333442 is 244333221.

It is an interprime number because it is at equal distance from previous prime (122333441) and next prime (122333443).

It is not an unprimeable number, because it can be changed into a prime (122333441) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 131934 + ... + 132857.

It is an arithmetic number, because the mean of its divisors is an integer number (9532512).

Almost surely, 2^122333442 is an apocalyptic number.

122333442 is an abundant number, since it is smaller than the sum of its proper divisors (182706942).

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

122333442 is a wasteful number, since it uses less digits than its factorization.

122333442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264814.

The product of its digits is 3456, while the sum is 24.

The square root of 122333442 is about 11060.4449277595. Note that the first 3 decimals coincide. The cubic root of 122333442 is about 496.4190034894.

Adding to 122333442 its reverse (244333221), we get a palindrome (366666663).

The spelling of 122333442 in words is "one hundred twenty-two million, three hundred thirty-three thousand, four hundred forty-two".