222398003201 has 4 divisors (see below), whose sum is σ = 242616003504. Its totient is φ = 202180002900.

The previous prime is 222398003183. The next prime is 222398003209. The reversal of 222398003201 is 102300893222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222398003201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222398003209) 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, 10109000135 + ... + 10109000156.

It is an arithmetic number, because the mean of its divisors is an integer number (60654000876).

Almost surely, 2^222398003201 is an apocalyptic number.

It is an amenable number.

222398003201 is a deficient number, since it is larger than the sum of its proper divisors (20218000303).

222398003201 is a wasteful number, since it uses less digits than its factorization.

222398003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20218000302.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 222398003201 its reverse (102300893222), we get a palindrome (324698896423).

The spelling of 222398003201 in words is "two hundred twenty-two billion, three hundred ninety-eight million, three thousand, two hundred one".