2222213201 has 8 divisors (see below), whose sum is σ = 2406377064. Its totient is φ = 2039938560.

The previous prime is 2222213197. The next prime is 2222213233. The reversal of 2222213201 is 1023122222.

It can be written as a sum of positive squares in 4 ways, for example, as 14622976 + 2207590225 = 3824^2 + 46985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2222213201 - 2² = 2222213197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222213201.

It is not an unprimeable number, because it can be changed into a prime (2222213261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469856 + ... + 474561.

It is an arithmetic number, because the mean of its divisors is an integer number (300797133).

Almost surely, 2^2222213201 is an apocalyptic number.

It is an amenable number.

2222213201 is a deficient number, since it is larger than the sum of its proper divisors (184163863).

2222213201 is a wasteful number, since it uses less digits than its factorization.

2222213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944611.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2222213201 is about 47140.3563944949. The cubic root of 2222213201 is about 1304.9541145427.

Adding to 2222213201 its reverse (1023122222), we get a palindrome (3245335423).

The spelling of 2222213201 in words is "two billion, two hundred twenty-two million, two hundred thirteen thousand, two hundred one".