222714321 has 16 divisors (see below), whose sum is σ = 307696320. Its totient is φ = 143199680.

The previous prime is 222714319. The next prime is 222714361. The reversal of 222714321 is 123417222.

222714321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 222714321 - 2¹ = 222714319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222714291 and 222714300.

It is not an unprimeable number, because it can be changed into a prime (222714311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490 + ... + 21251.

It is an arithmetic number, because the mean of its divisors is an integer number (19231020).

Almost surely, 2^222714321 is an apocalyptic number.

It is an amenable number.

222714321 is a deficient number, since it is larger than the sum of its proper divisors (84981999).

222714321 is a wasteful number, since it uses less digits than its factorization.

222714321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23856.

The product of its digits is 1344, while the sum is 24.

The square root of 222714321 is about 14923.6162172578. The cubic root of 222714321 is about 606.1536360671.

The spelling of 222714321 in words is "two hundred twenty-two million, seven hundred fourteen thousand, three hundred twenty-one".