1212322332002 has 16 divisors (see below), whose sum is σ = 1821364989120. Its totient is φ = 605200862448.

The previous prime is 1212322331989. The next prime is 1212322332043. The reversal of 1212322332002 is 2002332232121.

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, 14118683 + ... + 14204289.

It is an arithmetic number, because the mean of its divisors is an integer number (113835311820).

Almost surely, 2^{1212322332002} is an apocalyptic number.

1212322332002 is a deficient number, since it is larger than the sum of its proper divisors (609042657118).

1212322332002 is a wasteful number, since it uses less digits than its factorization.

1212322332002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96745.

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

Adding to 1212322332002 its reverse (2002332232121), we get a palindrome (3214654564123).

The spelling of 1212322332002 in words is "one trillion, two hundred twelve billion, three hundred twenty-two million, three hundred thirty-two thousand, two".