2200022221222 has 32 divisors (see below), whose sum is σ = 3849704539200. Its totient is φ = 942555720960.

The previous prime is 2200022221193. The next prime is 2200022221279. The reversal of 2200022221222 is 2221222200022.

It is a self number, because there is not a number n which added to its sum of digits gives 2200022221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1558828 + ... + 2613424.

It is an arithmetic number, because the mean of its divisors is an integer number (120303266850).

Almost surely, 2^{2200022221222} is an apocalyptic number.

2200022221222 is a deficient number, since it is larger than the sum of its proper divisors (1649682317978).

2200022221222 is a wasteful number, since it uses less digits than its factorization.

2200022221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057661 (or 1057647 counting only the distinct ones).

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

Adding to 2200022221222 its reverse (2221222200022), we get a palindrome (4421244421244).

The spelling of 2200022221222 in words is "two trillion, two hundred billion, twenty-two million, two hundred twenty-one thousand, two hundred twenty-two".