222000221002 has 64 divisors (see below), whose sum is σ = 403332710400. Its totient is φ = 89522521920.

The previous prime is 222000220951. The next prime is 222000221071. The reversal of 222000221002 is 200122000222.

222000221002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 36018373 + ... + 36024535.

It is an arithmetic number, because the mean of its divisors is an integer number (6302073600).

Almost surely, 2^222000221002 is an apocalyptic number.

222000221002 is a deficient number, since it is larger than the sum of its proper divisors (181332489398).

222000221002 is a wasteful number, since it uses less digits than its factorization.

222000221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 222000221002 its reverse (200122000222), we get a palindrome (422122221224).

The spelling of 222000221002 in words is "two hundred twenty-two billion, two hundred twenty-one thousand, two".