122212366252 has 12 divisors (see below), whose sum is σ = 213904635336. Its totient is φ = 61096756160.

The previous prime is 122212366187. The next prime is 122212366253. The reversal of 122212366252 is 252663212221.

It is not an unprimeable number, because it can be changed into a prime (122212366253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327533 + ... + 2379460.

It is an arithmetic number, because the mean of its divisors is an integer number (17825386278).

Almost surely, 2^122212366252 is an apocalyptic number.

It is an amenable number.

122212366252 is a deficient number, since it is larger than the sum of its proper divisors (91692269084).

122212366252 is a wasteful number, since it uses less digits than its factorization.

122212366252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713488 (or 4713486 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

Adding to 122212366252 its reverse (252663212221), we get a palindrome (374875578473).

The spelling of 122212366252 in words is "one hundred twenty-two billion, two hundred twelve million, three hundred sixty-six thousand, two hundred fifty-two".