222314421321 has 12 divisors (see below), whose sum is σ = 325185652480. Its totient is φ = 146333542680.

The previous prime is 222314421313. The next prime is 222314421331. The reversal of 222314421321 is 123124413222.

222314421321 is a `hidden beast` number, since 2 + 2 + 2 + 314 + 4 + 21 + 321 = 666.

It is not a de Polignac number, because 222314421321 - 2³ = 222314421313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222314421331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156338545 + ... + 156339966.

Almost surely, 2^222314421321 is an apocalyptic number.

It is an amenable number.

222314421321 is a deficient number, since it is larger than the sum of its proper divisors (102871231159).

222314421321 is a wasteful number, since it uses less digits than its factorization.

222314421321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312678596 (or 312678593 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 222314421321 its reverse (123124413222), we get a palindrome (345438834543).

The spelling of 222314421321 in words is "two hundred twenty-two billion, three hundred fourteen million, four hundred twenty-one thousand, three hundred twenty-one".