122030260 has 96 divisors (see below), whose sum is σ = 299013120. Its totient is φ = 41395200.

The previous prime is 122030239. The next prime is 122030269. The reversal of 122030260 is 62030221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030269) 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 31 ways as a sum of consecutive naturals, for example, 197472 + ... + 198088.

It is an arithmetic number, because the mean of its divisors is an integer number (3114720).

Almost surely, 2^122030260 is an apocalyptic number.

122030260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122030260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149506560).

122030260 is an abundant number, since it is smaller than the sum of its proper divisors (176982860).

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

122030260 is a wasteful number, since it uses less digits than its factorization.

122030260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122030260 is about 11046.7307380962. The cubic root of 122030260 is about 496.0085684004.

Adding to 122030260 its reverse (62030221), we get a palindrome (184060481).

The spelling of 122030260 in words is "one hundred twenty-two million, thirty thousand, two hundred sixty".