222101213323 has 4 divisors (see below), whose sum is σ = 242292232728. Its totient is φ = 201910193920.

The previous prime is 222101213309. The next prime is 222101213351. The reversal of 222101213323 is 323312101222.

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 222101213323 - 2⁵ = 222101213291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222101213294 and 222101213303.

It is not an unprimeable number, because it can be changed into a prime (222101213723) 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, 10095509686 + ... + 10095509707.

It is an arithmetic number, because the mean of its divisors is an integer number (60573058182).

Almost surely, 2^222101213323 is an apocalyptic number.

222101213323 is a deficient number, since it is larger than the sum of its proper divisors (20191019405).

222101213323 is a wasteful number, since it uses less digits than its factorization.

222101213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20191019404.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222101213323 its reverse (323312101222), we get a palindrome (545413314545).

The spelling of 222101213323 in words is "two hundred twenty-two billion, one hundred one million, two hundred thirteen thousand, three hundred twenty-three".