222022201 has 8 divisors (see below), whose sum is σ = 239143520. Its totient is φ = 205444512.

The previous prime is 222022189. The next prime is 222022211. The reversal of 222022201 is 102220222.

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 222022201 - 2⁵ = 222022169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222022211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135060 + ... + 136693.

It is an arithmetic number, because the mean of its divisors is an integer number (29892940).

Almost surely, 2^222022201 is an apocalyptic number.

It is an amenable number.

222022201 is a deficient number, since it is larger than the sum of its proper divisors (17121319).

222022201 is a wasteful number, since it uses less digits than its factorization.

222022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271815.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 222022201 is about 14900.4094239051. The cubic root of 222022201 is about 605.5250783840.

Adding to 222022201 its reverse (102220222), we get a palindrome (324242423).

The spelling of 222022201 in words is "two hundred twenty-two million, twenty-two thousand, two hundred one".