222304240420311 has 32 divisors (see below), whose sum is σ = 338994910937088. Its totient is φ = 126938929874400.

The previous prime is 222304240420253. The next prime is 222304240420313. The reversal of 222304240420311 is 113024042403222.

It is not a de Polignac number, because 222304240420311 - 2¹¹ = 222304240418263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222304240420313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164572086 + ... + 165917388.

It is an arithmetic number, because the mean of its divisors is an integer number (10593590966784).

Almost surely, 2^{222304240420311} is an apocalyptic number.

222304240420311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222304240420311 is a deficient number, since it is larger than the sum of its proper divisors (116690670516777).

222304240420311 is a wasteful number, since it uses less digits than its factorization.

222304240420311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351011.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 222304240420311 its reverse (113024042403222), we get a palindrome (335328282823533).

The spelling of 222304240420311 in words is "two hundred twenty-two trillion, three hundred four billion, two hundred forty million, four hundred twenty thousand, three hundred eleven".