201222333222322 has 16 divisors (see below), whose sum is σ = 306337286562840. Its totient is φ = 99113229424512.

The previous prime is 201222333222289. The next prime is 201222333222341. The reversal of 201222333222322 is 223222333222102.

201222333222322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 146991642728121 + 54230690494201 = 12124011^2 + 7364149^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831142633 + ... + 831384700.

Almost surely, 2^{201222333222322} is an apocalyptic number.

201222333222322 is a deficient number, since it is larger than the sum of its proper divisors (105114953340518).

201222333222322 is a wasteful number, since it uses less digits than its factorization.

201222333222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662528237.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 201222333222322 its reverse (223222333222102), we get a palindrome (424444666444424).

The spelling of 201222333222322 in words is "two hundred one trillion, two hundred twenty-two billion, three hundred thirty-three million, two hundred twenty-two thousand, three hundred twenty-two".