220111002002222 has 32 divisors (see below), whose sum is σ = 350115403207680. Its totient is φ = 103570669144800.

The previous prime is 220111002002201. The next prime is 220111002002233. The reversal of 220111002002222 is 222200200111022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 220111002002222.

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, 105985529 + ... + 108042372.

It is an arithmetic number, because the mean of its divisors is an integer number (10941106350240).

Almost surely, 2^{220111002002222} is an apocalyptic number.

220111002002222 is a deficient number, since it is larger than the sum of its proper divisors (130004401205458).

220111002002222 is a wasteful number, since it uses less digits than its factorization.

220111002002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214028288.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220111002002222 its reverse (222200200111022), we get a palindrome (442311202113244).

The spelling of 220111002002222 in words is "two hundred twenty trillion, one hundred eleven billion, two million, two thousand, two hundred twenty-two".