122333240 has 16 divisors (see below), whose sum is σ = 275249880. Its totient is φ = 48933280.

The previous prime is 122333231. The next prime is 122333261. The reversal of 122333240 is 42333221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529126 + ... + 1529205.

Almost surely, 2^122333240 is an apocalyptic number.

122333240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122333240 is an abundant number, since it is smaller than the sum of its proper divisors (152916640).

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

122333240 is a wasteful number, since it uses less digits than its factorization.

122333240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058342 (or 3058338 counting only the distinct ones).

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

The square root of 122333240 is about 11060.4357961158. The cubic root of 122333240 is about 496.4187302561.

Adding to 122333240 its reverse (42333221), we get a palindrome (164666461).

The spelling of 122333240 in words is "one hundred twenty-two million, three hundred thirty-three thousand, two hundred forty".