220011000222 has 48 divisors (see below), whose sum is σ = 483184579968. Its totient is φ = 66742210080.

The previous prime is 220011000199. The next prime is 220011000239. The reversal of 220011000222 is 222000110022.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220011000198 and 220011000207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1455988 + ... + 1599975.

It is an arithmetic number, because the mean of its divisors is an integer number (10066345416).

Almost surely, 2^220011000222 is an apocalyptic number.

220011000222 is an abundant number, since it is smaller than the sum of its proper divisors (263173579746).

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

220011000222 is a wasteful number, since it uses less digits than its factorization.

220011000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056065 (or 3056052 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220011000222 its reverse (222000110022), we get a palindrome (442011110244).

The spelling of 220011000222 in words is "two hundred twenty billion, eleven million, two hundred twenty-two", and thus it is an aban number.