222302113020331 has 4 divisors (see below), whose sum is σ = 222309792144000. Its totient is φ = 222294433896664.

The previous prime is 222302113020329. The next prime is 222302113020341. The reversal of 222302113020331 is 133020311203222.

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 222302113020331 - 2¹ = 222302113020329 is a prime.

It is a super-2 number, since 2×222302113020331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222302113020296 and 222302113020305.

It is not an unprimeable number, because it can be changed into a prime (222302113020301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839518411 + ... + 3839576308.

It is an arithmetic number, because the mean of its divisors is an integer number (55577448036000).

Almost surely, 2^{222302113020331} is an apocalyptic number.

222302113020331 is a deficient number, since it is larger than the sum of its proper divisors (7679123669).

222302113020331 is an equidigital number, since it uses as much as digits as its factorization.

222302113020331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679123668.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 222302113020331 its reverse (133020311203222), we get a palindrome (355322424223553).

The spelling of 222302113020331 in words is "two hundred twenty-two trillion, three hundred two billion, one hundred thirteen million, twenty thousand, three hundred thirty-one".