122330420 has 24 divisors (see below), whose sum is σ = 258860448. Its totient is φ = 48557600.

The previous prime is 122330393. The next prime is 122330431. The reversal of 122330420 is 24033221.

It is a super-3 number, since 3×122330420³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20726 + ... + 25965.

It is an arithmetic number, because the mean of its divisors is an integer number (10785852).

Almost surely, 2^122330420 is an apocalyptic number.

122330420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122330420 is an abundant number, since it is smaller than the sum of its proper divisors (136530028).

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

122330420 is a wasteful number, since it uses less digits than its factorization.

122330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46831 (or 46829 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 122330420 is about 11060.3083139667. The cubic root of 122330420 is about 496.4149157802.

Adding to 122330420 its reverse (24033221), we get a palindrome (146363641).

The spelling of 122330420 in words is "one hundred twenty-two million, three hundred thirty thousand, four hundred twenty".