222312111113303 has 4 divisors (see below), whose sum is σ = 225956571951288. Its totient is φ = 218667650275320.

The previous prime is 222312111113291. The next prime is 222312111113371. The reversal of 222312111113303 is 303311111213222.

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 222312111113303 - 2²² = 222312106918999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222312111113003) 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, 1822230418901 + ... + 1822230419022.

It is an arithmetic number, because the mean of its divisors is an integer number (56489142987822).

Almost surely, 2^{222312111113303} is an apocalyptic number.

222312111113303 is a deficient number, since it is larger than the sum of its proper divisors (3644460837985).

222312111113303 is an equidigital number, since it uses as much as digits as its factorization.

222312111113303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644460837984.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 222312111113303 its reverse (303311111213222), we get a palindrome (525623222326525).

The spelling of 222312111113303 in words is "two hundred twenty-two trillion, three hundred twelve billion, one hundred eleven million, one hundred thirteen thousand, three hundred three".