222224200001 has 4 divisors (see below), whose sum is σ = 222237257604. Its totient is φ = 222211142400.

The previous prime is 222224199943. The next prime is 222224200007. The reversal of 222224200001 is 100002422222.

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 133920134401 + 88304065600 = 365951^2 + 297160^2 .

It is a cyclic number.

It is not a de Polignac number, because 222224200001 - 2³⁴ = 205044330817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222224200007) 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, 6503240 + ... + 6537321.

It is an arithmetic number, because the mean of its divisors is an integer number (55559314401).

Almost surely, 2^222224200001 is an apocalyptic number.

It is an amenable number.

222224200001 is a deficient number, since it is larger than the sum of its proper divisors (13057603).

222224200001 is a wasteful number, since it uses less digits than its factorization.

222224200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13057602.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222224200001 its reverse (100002422222), we get a palindrome (322226622223).

The spelling of 222224200001 in words is "two hundred twenty-two billion, two hundred twenty-four million, two hundred thousand, one".