122247268 has 36 divisors (see below), whose sum is σ = 253250620. Its totient is φ = 51289920.

The previous prime is 122247263. The next prime is 122247271. The reversal of 122247268 is 862742221.

It can be written as a sum of positive squares in 2 ways, for example, as 6512704 + 115734564 = 2552^2 + 10758^2 .

It is not an unprimeable number, because it can be changed into a prime (122247263) 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, 3423 + ... + 16006.

Almost surely, 2^122247268 is an apocalyptic number.

It is an amenable number.

122247268 is an abundant number, since it is smaller than the sum of its proper divisors (131003352).

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

122247268 is a wasteful number, since it uses less digits than its factorization.

122247268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19468 (or 19455 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 122247268 is about 11056.5486477472. The cubic root of 122247268 is about 496.3024137843.

Adding to 122247268 its reverse (862742221), we get a palindrome (984989489).

The spelling of 122247268 in words is "one hundred twenty-two million, two hundred forty-seven thousand, two hundred sixty-eight".