12232202122 has 24 divisors (see below), whose sum is σ = 21543439104. Its totient is φ = 5193373752.

The previous prime is 12232202119. The next prime is 12232202167. The reversal of 12232202122 is 22120223221.

It is a super-2 number, since 2×12232202122² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12232202122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572778 + ... + 593749.

It is an arithmetic number, because the mean of its divisors is an integer number (897643296).

Almost surely, 2^12232202122 is an apocalyptic number.

12232202122 is a deficient number, since it is larger than the sum of its proper divisors (9311236982).

12232202122 is a wasteful number, since it uses less digits than its factorization.

12232202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166650 (or 1166643 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12232202122 its reverse (22120223221), we get a palindrome (34352425343).

The spelling of 12232202122 in words is "twelve billion, two hundred thirty-two million, two hundred two thousand, one hundred twenty-two".