222011320333223 has 4 divisors (see below), whose sum is σ = 222051678695448. Its totient is φ = 221970961971000.

The previous prime is 222011320333193. The next prime is 222011320333279. The reversal of 222011320333223 is 322333023110222.

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 222011320333223 - 2¹⁴ = 222011320316839 is a prime.

It is a super-2 number, since 2×222011320333223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011320233223) 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, 20179172861 + ... + 20179183862.

It is an arithmetic number, because the mean of its divisors is an integer number (55512919673862).

Almost surely, 2^{222011320333223} is an apocalyptic number.

222011320333223 is a deficient number, since it is larger than the sum of its proper divisors (40358362225).

222011320333223 is an equidigital number, since it uses as much as digits as its factorization.

222011320333223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40358362224.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 222011320333223 its reverse (322333023110222), we get a palindrome (544344343443445).

The spelling of 222011320333223 in words is "two hundred twenty-two trillion, eleven billion, three hundred twenty million, three hundred thirty-three thousand, two hundred twenty-three".