5112221321002 has 16 divisors (see below), whose sum is σ = 7679253240000. Its totient is φ = 2552472793728.

The previous prime is 5112221320963. The next prime is 5112221321101. The reversal of 5112221321002 is 2001231222115.

It is a super-2 number, since 2×5112221321002² (a number of 26 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 3377533 + ... + 4651039.

It is an arithmetic number, because the mean of its divisors is an integer number (479953327500).

Almost surely, 2^{5112221321002} is an apocalyptic number.

5112221321002 is a deficient number, since it is larger than the sum of its proper divisors (2567031918998).

5112221321002 is a wasteful number, since it uses less digits than its factorization.

5112221321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276365.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 5112221321002 its reverse (2001231222115), we get a palindrome (7113452543117).

The spelling of 5112221321002 in words is "five trillion, one hundred twelve billion, two hundred twenty-one million, three hundred twenty-one thousand, two".