2212212002122 has 16 divisors (see below), whose sum is σ = 3503331224640. Its totient is φ = 1044780424128.

The previous prime is 2212212002089. The next prime is 2212212002171. The reversal of 2212212002122 is 2212002122122.

It is a super-3 number, since 3×2212212002122³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2212212002122.

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, 86361238 + ... + 86386849.

It is an arithmetic number, because the mean of its divisors is an integer number (218958201540).

Almost surely, 2^{2212212002122} is an apocalyptic number.

2212212002122 is a deficient number, since it is larger than the sum of its proper divisors (1291119222518).

2212212002122 is a wasteful number, since it uses less digits than its factorization.

2212212002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172748445.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2212212002122 its reverse (2212002122122), we get a palindrome (4424214124244).

The spelling of 2212212002122 in words is "two trillion, two hundred twelve billion, two hundred twelve million, two thousand, one hundred twenty-two".