122332223212 has 6 divisors (see below), whose sum is σ = 214081390628. Its totient is φ = 61166111604.

The previous prime is 122332223207. The next prime is 122332223249. The reversal of 122332223212 is 212322233221.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15291527898 + ... + 15291527905.

Almost surely, 2^122332223212 is an apocalyptic number.

It is an amenable number.

122332223212 is a deficient number, since it is larger than the sum of its proper divisors (91749167416).

122332223212 is a wasteful number, since it uses less digits than its factorization.

122332223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30583055807 (or 30583055805 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 122332223212 its reverse (212322233221), we get a palindrome (334654456433).

The spelling of 122332223212 in words is "one hundred twenty-two billion, three hundred thirty-two million, two hundred twenty-three thousand, two hundred twelve".