22340901 has 16 divisors (see below), whose sum is σ = 32606208. Its totient is φ = 13494000.

The previous prime is 22340849. The next prime is 22340909. The reversal of 22340901 is 10904322.

It is not a de Polignac number, because 22340901 - 2⁶ = 22340837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22340909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10476 + ... + 12426.

It is an arithmetic number, because the mean of its divisors is an integer number (2037888).

Almost surely, 2^22340901 is an apocalyptic number.

It is an amenable number.

22340901 is a deficient number, since it is larger than the sum of its proper divisors (10265307).

22340901 is a wasteful number, since it uses less digits than its factorization.

22340901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 22340901 is about 4726.6162315128. The cubic root of 22340901 is about 281.6438212314.

The spelling of 22340901 in words is "twenty-two million, three hundred forty thousand, nine hundred one".