220222000002112 has 28 divisors (see below), whose sum is σ = 437012945996236. Its totient is φ = 110108501798400.

The previous prime is 220222000002077. The next prime is 220222000002149. The reversal of 220222000002112 is 211200000222022.

It can be written as a sum of positive squares in 2 ways, for example, as 187097094582336 + 33124905419776 = 13678344^2 + 5755424^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36189903 + ... + 41834830.

Almost surely, 2^{220222000002112} is an apocalyptic number.

It is an amenable number.

220222000002112 is a deficient number, since it is larger than the sum of its proper divisors (216790945994124).

220222000002112 is an equidigital number, since it uses as much as digits as its factorization.

220222000002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78068846 (or 78068836 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220222000002112 its reverse (211200000222022), we get a palindrome (431422000224134).

The spelling of 220222000002112 in words is "two hundred twenty trillion, two hundred twenty-two billion, two thousand, one hundred twelve".