122030120 has 32 divisors (see below), whose sum is σ = 274897800. Its totient is φ = 48753408.

The previous prime is 122030099. The next prime is 122030143. The reversal of 122030120 is 21030221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 91049764 + 30980356 = 9542^2 + 5566^2 .

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, 49886 + ... + 52274.

Almost surely, 2^122030120 is an apocalyptic number.

122030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122030120 is an abundant number, since it is smaller than the sum of its proper divisors (152867680).

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

122030120 is a wasteful number, since it uses less digits than its factorization.

122030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677 (or 3673 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 122030120 is about 11046.7244013780. The cubic root of 122030120 is about 496.0083787173.

Adding to 122030120 its reverse (21030221), we get a palindrome (143060341).

The spelling of 122030120 in words is "one hundred twenty-two million, thirty thousand, one hundred twenty".