1222322012332 has 12 divisors (see below), whose sum is σ = 2212824332880. Its totient is φ = 590086488656.

The previous prime is 1222322012299. The next prime is 1222322012377. The reversal of 1222322012332 is 2332102232221.

It is a super-2 number, since 2×1222322012332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222322012297 and 1222322012306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5268629248 + ... + 5268629479.

It is an arithmetic number, because the mean of its divisors is an integer number (184402027740).

Almost surely, 2^{1222322012332} is an apocalyptic number.

It is an amenable number.

1222322012332 is a deficient number, since it is larger than the sum of its proper divisors (990502320548).

1222322012332 is a wasteful number, since it uses less digits than its factorization.

1222322012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10537258760 (or 10537258758 counting only the distinct ones).

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

Adding to 1222322012332 its reverse (2332102232221), we get a palindrome (3554424244553).

The spelling of 1222322012332 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-two million, twelve thousand, three hundred thirty-two".