1222434133300 has 18 divisors (see below), whose sum is σ = 2652682069478. Its totient is φ = 488973653280.

The previous prime is 1222434133237. The next prime is 1222434133301. The reversal of 1222434133300 is 33314342221.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 362815884964 + 859618248336 = 602342^2 + 927156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222434133301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6112170567 + ... + 6112170766.

Almost surely, 2^{1222434133300} is an apocalyptic number.

1222434133300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222434133300 is an abundant number, since it is smaller than the sum of its proper divisors (1430247936178).

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

1222434133300 is a wasteful number, since it uses less digits than its factorization.

1222434133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224341347 (or 12224341340 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1222434133300 its reverse (33314342221), we get a palindrome (1255748475521).

The spelling of 1222434133300 in words is "one trillion, two hundred twenty-two billion, four hundred thirty-four million, one hundred thirty-three thousand, three hundred".