2221000210222 has 8 divisors (see below), whose sum is σ = 3377137306176. Its totient is φ = 1095287774832.

The previous prime is 2221000210127. The next prime is 2221000210267. The reversal of 2221000210222 is 2220120001222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2221000210196 and 2221000210205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7606164958 + ... + 7606165249.

It is an arithmetic number, because the mean of its divisors is an integer number (422142163272).

Almost surely, 2^{2221000210222} is an apocalyptic number.

2221000210222 is a deficient number, since it is larger than the sum of its proper divisors (1156137095954).

2221000210222 is a wasteful number, since it uses less digits than its factorization.

2221000210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15212330282.

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

Adding to 2221000210222 its reverse (2220120001222), we get a palindrome (4441120211444).

The spelling of 2221000210222 in words is "two trillion, two hundred twenty-one billion, two hundred ten thousand, two hundred twenty-two".