12222210002002 has 128 divisors (see below), whose sum is σ = 25325003225088. Its totient is φ = 4270675622400.

The previous prime is 12222210001999. The next prime is 12222210002047. The reversal of 12222210002002 is 20020001222221.

12222210002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9167677 + ... + 10415887.

It is an arithmetic number, because the mean of its divisors is an integer number (197851587696).

Almost surely, 2^{12222210002002} is an apocalyptic number.

12222210002002 is an abundant number, since it is smaller than the sum of its proper divisors (13102793223086).

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

12222210002002 is a wasteful number, since it uses less digits than its factorization.

12222210002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248384.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12222210002002 its reverse (20020001222221), we get a palindrome (32242211224223).

The spelling of 12222210002002 in words is "twelve trillion, two hundred twenty-two billion, two hundred ten million, two thousand, two".