122612308 has 36 divisors (see below), whose sum is σ = 268809492. Its totient is φ = 48504960.

The previous prime is 122612293. The next prime is 122612309. The reversal of 122612308 is 803216221.

It can be written as a sum of positive squares in 2 ways, for example, as 51581124 + 71031184 = 7182^2 + 8428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122612309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21513 + ... + 26608.

Almost surely, 2^122612308 is an apocalyptic number.

It is an amenable number.

122612308 is an abundant number, since it is smaller than the sum of its proper divisors (146197184).

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

122612308 is a wasteful number, since it uses less digits than its factorization.

122612308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48152 (or 48143 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 122612308 is about 11073.0442065405. The cubic root of 122612308 is about 496.7959222967.

Adding to 122612308 its reverse (803216221), we get a palindrome (925828529).

The spelling of 122612308 in words is "one hundred twenty-two million, six hundred twelve thousand, three hundred eight".