122131302 has 32 divisors (see below), whose sum is σ = 252091392. Its totient is φ = 39416544.

The previous prime is 122131279. The next prime is 122131307. The reversal of 122131302 is 203131221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122131307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48273 + ... + 50739.

It is an arithmetic number, because the mean of its divisors is an integer number (7877856).

Almost surely, 2^122131302 is an apocalyptic number.

122131302 is an abundant number, since it is smaller than the sum of its proper divisors (129960090).

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

122131302 is a wasteful number, since it uses less digits than its factorization.

122131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 122131302 is about 11051.3031810733. The cubic root of 122131302 is about 496.1454302779.

Adding to 122131302 its reverse (203131221), we get a palindrome (325262523).

It can be divided in two parts, 1221 and 31302, that added together give a palindrome (32523).

The spelling of 122131302 in words is "one hundred twenty-two million, one hundred thirty-one thousand, three hundred two".