122222606252 has 24 divisors (see below), whose sum is σ = 215383812000. Its totient is φ = 60684598656.

The previous prime is 122222606251. The next prime is 122222606327. The reversal of 122222606252 is 252606222221.

It is not an unprimeable number, because it can be changed into a prime (122222606251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2324024 + ... + 2376032.

It is an arithmetic number, because the mean of its divisors is an integer number (8974325500).

Almost surely, 2^122222606252 is an apocalyptic number.

It is an amenable number.

122222606252 is a deficient number, since it is larger than the sum of its proper divisors (93161205748).

122222606252 is a wasteful number, since it uses less digits than its factorization.

122222606252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56105 (or 56103 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 122222606252 its reverse (252606222221), we get a palindrome (374828828473).

The spelling of 122222606252 in words is "one hundred twenty-two billion, two hundred twenty-two million, six hundred six thousand, two hundred fifty-two".