122232260 has 12 divisors (see below), whose sum is σ = 256687788. Its totient is φ = 48892896.

The previous prime is 122232241. The next prime is 122232307. The reversal of 122232260 is 62232221.

It can be written as a sum of positive squares in 2 ways, for example, as 32058244 + 90174016 = 5662^2 + 9496^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 6111613 = 122232260 / (1 + 2 + 2 + 2 + 3 + 2 + 2 + 6 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055787 + ... + 3055826.

It is an arithmetic number, because the mean of its divisors is an integer number (21390649).

Almost surely, 2^122232260 is an apocalyptic number.

122232260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122232260 is an abundant number, since it is smaller than the sum of its proper divisors (134455528).

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

122232260 is a wasteful number, since it uses less digits than its factorization.

122232260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111622 (or 6111620 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 122232260 is about 11055.8699341119. The cubic root of 122232260 is about 496.2821030060.

Adding to 122232260 its reverse (62232221), we get a palindrome (184464481).

The spelling of 122232260 in words is "one hundred twenty-two million, two hundred thirty-two thousand, two hundred sixty".