222000002022 has 32 divisors (see below), whose sum is σ = 455088605184. Its totient is φ = 72173772000.

The previous prime is 222000002011. The next prime is 222000002051. The reversal of 222000002022 is 220200000222.

It is a junction number, because it is equal to n+sod(n) for n = 222000001989 and 222000002007.

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, 2693254 + ... + 2774457.

It is an arithmetic number, because the mean of its divisors is an integer number (14221518912).

Almost surely, 2^222000002022 is an apocalyptic number.

222000002022 is an abundant number, since it is smaller than the sum of its proper divisors (233088603162).

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

222000002022 is a wasteful number, since it uses less digits than its factorization.

222000002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467884.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 222000002022 its reverse (220200000222), we get a palindrome (442200002244).

The spelling of 222000002022 in words is "two hundred twenty-two billion, two thousand, twenty-two".