222405462313 has 4 divisors (see below), whose sum is σ = 226175046480. Its totient is φ = 218635878148.

The previous prime is 222405462287. The next prime is 222405462329. The reversal of 222405462313 is 313264504222.

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 222405462313 - 2¹³ = 222405454121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222405462413) 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, 1884791995 + ... + 1884792112.

It is an arithmetic number, because the mean of its divisors is an integer number (56543761620).

Almost surely, 2^222405462313 is an apocalyptic number.

It is an amenable number.

222405462313 is a deficient number, since it is larger than the sum of its proper divisors (3769584167).

222405462313 is an equidigital number, since it uses as much as digits as its factorization.

222405462313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769584166.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 222405462313 its reverse (313264504222), we get a palindrome (535669966535).

The spelling of 222405462313 in words is "two hundred twenty-two billion, four hundred five million, four hundred sixty-two thousand, three hundred thirteen".