222011301233 has 4 divisors (see below), whose sum is σ = 231663966528. Its totient is φ = 212358635940.

The previous prime is 222011301227. The next prime is 222011301241. The reversal of 222011301233 is 332103110222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222011301233 - 2¹⁶ = 222011235697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222011301203) 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, 4826332613 + ... + 4826332658.

It is an arithmetic number, because the mean of its divisors is an integer number (57915991632).

Almost surely, 2^222011301233 is an apocalyptic number.

222011301233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

222011301233 is a deficient number, since it is larger than the sum of its proper divisors (9652665295).

222011301233 is an equidigital number, since it uses as much as digits as its factorization.

222011301233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9652665294.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222011301233 its reverse (332103110222), we get a palindrome (554114411455).

The spelling of 222011301233 in words is "two hundred twenty-two billion, eleven million, three hundred one thousand, two hundred thirty-three".