22089401 has 8 divisors (see below), whose sum is σ = 22819104. Its totient is φ = 21369600.

The previous prime is 22089377. The next prime is 22089437. The reversal of 22089401 is 10498022.

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 22089401 - 2¹⁰ = 22088377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22089451) 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, 2201 + ... + 7001.

It is an arithmetic number, because the mean of its divisors is an integer number (2852388).

Almost surely, 2^22089401 is an apocalyptic number.

It is an amenable number.

22089401 is a deficient number, since it is larger than the sum of its proper divisors (729703).

22089401 is a wasteful number, since it uses less digits than its factorization.

22089401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 22089401 is about 4699.9362761638. The cubic root of 22089401 is about 280.5829733047.

The spelling of 22089401 in words is "twenty-two million, eighty-nine thousand, four hundred one".