22302201 has 8 divisors (see below), whose sum is σ = 29758720. Its totient is φ = 14856912.

The previous prime is 22302199. The next prime is 22302209. The reversal of 22302201 is 10220322.

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

It is not a de Polignac number, because 22302201 - 2¹ = 22302199 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22302209) 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, 4695 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (3719840).

Almost surely, 2^22302201 is an apocalyptic number.

It is an amenable number.

22302201 is a deficient number, since it is larger than the sum of its proper divisors (7456519).

22302201 is a wasteful number, since it uses less digits than its factorization.

22302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 22302201 is about 4722.5206193303. The cubic root of 22302201 is about 281.4811015100.

Adding to 22302201 its reverse (10220322), we get a palindrome (32522523).

The spelling of 22302201 in words is "twenty-two million, three hundred two thousand, two hundred one".