22822901 has 4 divisors (see below), whose sum is σ = 22849632. Its totient is φ = 22796172.

The previous prime is 22822883. The next prime is 22822903. The reversal of 22822901 is 10922822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10922822 = 2 ⋅5461411.

It is a cyclic number.

It is not a de Polignac number, because 22822901 - 2⁶ = 22822837 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 (22822903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12041 + ... + 13806.

It is an arithmetic number, because the mean of its divisors is an integer number (5712408).

Almost surely, 2^22822901 is an apocalyptic number.

It is an amenable number.

22822901 is a deficient number, since it is larger than the sum of its proper divisors (26731).

22822901 is an equidigital number, since it uses as much as digits as its factorization.

22822901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26730.

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

The square root of 22822901 is about 4777.3319959994. The cubic root of 22822901 is about 283.6548947378.

The spelling of 22822901 in words is "twenty-two million, eight hundred twenty-two thousand, nine hundred one".