222214443001 has 4 divisors (see below), whose sum is σ = 222216636004. Its totient is φ = 222212250000.

The previous prime is 222214442987. The next prime is 222214443007. The reversal of 222214443001 is 100344412222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 139816166400 + 82398276601 = 373920^2 + 287051^2 .

It is a cyclic number.

It is not a de Polignac number, because 222214443001 - 2²⁷ = 222080225273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222214443007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936750 + ... + 1149751.

It is an arithmetic number, because the mean of its divisors is an integer number (55554159001).

Almost surely, 2^222214443001 is an apocalyptic number.

It is an amenable number.

222214443001 is a deficient number, since it is larger than the sum of its proper divisors (2193003).

222214443001 is a wasteful number, since it uses less digits than its factorization.

222214443001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193002.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222214443001 its reverse (100344412222), we get a palindrome (322558855223).

The spelling of 222214443001 in words is "two hundred twenty-two billion, two hundred fourteen million, four hundred forty-three thousand, one".