1222132344002 has 4 divisors (see below), whose sum is σ = 1833198516006. Its totient is φ = 611066172000.

The previous prime is 1222132343959. The next prime is 1222132344019. The reversal of 1222132344002 is 2004432312221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1159646843161 + 62485500841 = 1076869^2 + 249971^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305533085999 + ... + 305533086002.

Almost surely, 2^{1222132344002} is an apocalyptic number.

1222132344002 is a deficient number, since it is larger than the sum of its proper divisors (611066172004).

1222132344002 is an equidigital number, since it uses as much as digits as its factorization.

1222132344002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611066172003.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1222132344002 its reverse (2004432312221), we get a palindrome (3226564656223).

The spelling of 1222132344002 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-two million, three hundred forty-four thousand, two".