22916201 has 8 divisors (see below), whose sum is σ = 28570944. Its totient is φ = 17856720.

The previous prime is 22916197. The next prime is 22916203. The reversal of 22916201 is 10261922.

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

It is not a de Polignac number, because 22916201 - 2² = 22916197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22916203) 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, 148730 + ... + 148883.

It is an arithmetic number, because the mean of its divisors is an integer number (3571368).

Almost surely, 2^22916201 is an apocalyptic number.

It is an amenable number.

22916201 is a deficient number, since it is larger than the sum of its proper divisors (5654743).

22916201 is a wasteful number, since it uses less digits than its factorization.

22916201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297631.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 22916201 is about 4787.0869012375. The cubic root of 22916201 is about 284.0408962134.

The spelling of 22916201 in words is "twenty-two million, nine hundred sixteen thousand, two hundred one".