32222401 has 8 divisors (see below), whose sum is σ = 32987520. Its totient is φ = 31460688.

The previous prime is 32222387. The next prime is 32222431. The reversal of 32222401 is 10422223.

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 32222401 - 2²³ = 23833793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32222431) 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, 38455 + ... + 39283.

It is an arithmetic number, because the mean of its divisors is an integer number (4123440).

Almost surely, 2^32222401 is an apocalyptic number.

It is an amenable number.

32222401 is a deficient number, since it is larger than the sum of its proper divisors (765119).

32222401 is an equidigital number, since it uses as much as digits as its factorization.

32222401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 32222401 is about 5676.4778692425. The cubic root of 32222401 is about 318.2140121562.

Adding to 32222401 its reverse (10422223), we get a palindrome (42644624).

It can be divided in two parts, 32222 and 401, that added together give a palindrome (32623).

The spelling of 32222401 in words is "thirty-two million, two hundred twenty-two thousand, four hundred one".