2122212322002 has 16 divisors (see below), whose sum is σ = 4245318076032. Its totient is φ = 707255202000.

The previous prime is 2122212321979. The next prime is 2122212322019. The reversal of 2122212322002 is 2002232122212.

It is a self number, because there is not a number n which added to its sum of digits gives 2122212322002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37195453 + ... + 37252464.

It is an arithmetic number, because the mean of its divisors is an integer number (265332379752).

Almost surely, 2^{2122212322002} is an apocalyptic number.

2122212322002 is an abundant number, since it is smaller than the sum of its proper divisors (2123105754030).

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

2122212322002 is a wasteful number, since it uses less digits than its factorization.

2122212322002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74452673.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2122212322002 its reverse (2002232122212), we get a palindrome (4124444444214).

The spelling of 2122212322002 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, three hundred twenty-two thousand, two".