222102000220211 has 4 divisors (see below), whose sum is σ = 222103382738400. Its totient is φ = 222100617702024.

The previous prime is 222102000220201. The next prime is 222102000220223. The reversal of 222102000220211 is 112022000201222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222102000220211 - 2¹⁴ = 222102000203827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222102000220211.

It is not an unprimeable number, because it can be changed into a prime (222102000220201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691018091 + ... + 691339428.

It is an arithmetic number, because the mean of its divisors is an integer number (55525845684600).

Almost surely, 2^{222102000220211} is an apocalyptic number.

222102000220211 is a deficient number, since it is larger than the sum of its proper divisors (1382518189).

222102000220211 is a wasteful number, since it uses less digits than its factorization.

222102000220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382518188.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222102000220211 its reverse (112022000201222), we get a palindrome (334124000421433).

The spelling of 222102000220211 in words is "two hundred twenty-two trillion, one hundred two billion, two hundred twenty thousand, two hundred eleven".