1222223133002 has 8 divisors (see below), whose sum is σ = 1833390977796. Its totient is φ = 611092807072.

The previous prime is 1222223132989. The next prime is 1222223133007. The reversal of 1222223133002 is 2003313222221.

It can be written as a sum of positive squares in 2 ways, for example, as 1164329479681 + 57893653321 = 1079041^2 + 240611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1222223133007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9298133 + ... + 9428664.

Almost surely, 2^{1222223133002} is an apocalyptic number.

1222223133002 is a deficient number, since it is larger than the sum of its proper divisors (611167844794).

1222223133002 is a wasteful number, since it uses less digits than its factorization.

1222223133002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18759432.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1222223133002 its reverse (2003313222221), we get a palindrome (3225536355223).

The spelling of 1222223133002 in words is "one trillion, two hundred twenty-two billion, two hundred twenty-three million, one hundred thirty-three thousand, two".