22035901 has 8 divisors (see below), whose sum is σ = 22788864. Its totient is φ = 21293280.

The previous prime is 22035887. The next prime is 22035913. The reversal of 22035901 is 10953022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22035901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22035931) 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, 1876 + ... + 6898.

It is an arithmetic number, because the mean of its divisors is an integer number (2848608).

Almost surely, 2^22035901 is an apocalyptic number.

It is an amenable number.

22035901 is a deficient number, since it is larger than the sum of its proper divisors (752963).

22035901 is a wasteful number, since it uses less digits than its factorization.

22035901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 22035901 is about 4694.2412592452. The cubic root of 22035901 is about 280.3562684351.

Adding to 22035901 its reverse (10953022), we get a palindrome (32988923).

The spelling of 22035901 in words is "twenty-two million, thirty-five thousand, nine hundred one".