2212002202222 has 16 divisors (see below), whose sum is σ = 3499496845200. Its totient is φ = 1045731980160.

The previous prime is 2212002202199. The next prime is 2212002202229. The reversal of 2212002202222 is 2222022002122.

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 2212002202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212002202229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57161979 + ... + 57200662.

It is an arithmetic number, because the mean of its divisors is an integer number (218718552825).

Almost surely, 2^{2212002202222} is an apocalyptic number.

2212002202222 is a deficient number, since it is larger than the sum of its proper divisors (1287494642978).

2212002202222 is a wasteful number, since it uses less digits than its factorization.

2212002202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114363171.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2212002202222 its reverse (2222022002122), we get a palindrome (4434024204344).

The spelling of 2212002202222 in words is "two trillion, two hundred twelve billion, two million, two hundred two thousand, two hundred twenty-two".