1222322322300 has 72 divisors (see below), whose sum is σ = 3537022116096. Its totient is φ = 325912416960.

The previous prime is 1222322322289. The next prime is 1222322322301. The reversal of 1222322322300 is 32232232221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222322322301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2225757 + ... + 2720043.

It is an arithmetic number, because the mean of its divisors is an integer number (49125307168).

Almost surely, 2^{1222322322300} is an apocalyptic number.

1222322322300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222322322300 is an abundant number, since it is smaller than the sum of its proper divisors (2314699793796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222322322300 is a wasteful number, since it uses less digits than its factorization.

1222322322300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502547 (or 502540 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1222322322300 its reverse (32232232221), we get a palindrome (1254554554521).

The spelling of 1222322322300 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-two million, three hundred twenty-two thousand, three hundred".