220222001112 has 64 divisors (see below), whose sum is σ = 568703674080. Its totient is φ = 71010450432.

The previous prime is 220222001107. The next prime is 220222001147. The reversal of 220222001112 is 211100222022.

It is a junction number, because it is equal to n+sod(n) for n = 220222001091 and 220222001100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563133 + ... + 870380.

Almost surely, 2^220222001112 is an apocalyptic number.

It is an amenable number.

220222001112 is an abundant number, since it is smaller than the sum of its proper divisors (348481672968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220222001112 is a wasteful number, since it uses less digits than its factorization.

220222001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433732 (or 1433728 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220222001112 its reverse (211100222022), we get a palindrome (431322223134).

The spelling of 220222001112 in words is "two hundred twenty billion, two hundred twenty-two million, one thousand, one hundred twelve".