2213212122002 has 16 divisors (see below), whose sum is σ = 3846051595392. Its totient is φ = 935526062880.

The previous prime is 2213212121873. The next prime is 2213212122047. The reversal of 2213212122002 is 2002212123122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082783774 + ... + 1082785817.

It is an arithmetic number, because the mean of its divisors is an integer number (240378224712).

Almost surely, 2^{2213212122002} is an apocalyptic number.

2213212122002 is a deficient number, since it is larger than the sum of its proper divisors (1632839473390).

2213212122002 is a wasteful number, since it uses less digits than its factorization.

2213212122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165569673.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2213212122002 its reverse (2002212123122), we get a palindrome (4215424245124).

The spelling of 2213212122002 in words is "two trillion, two hundred thirteen billion, two hundred twelve million, one hundred twenty-two thousand, two".