22942211 has 6 divisors (see below), whose sum is σ = 23166612. Its totient is φ = 22719960.

The previous prime is 22942189. The next prime is 22942217. The reversal of 22942211 is 11224922.

It is not a de Polignac number, because 22942211 - 2¹⁴ = 22925827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22942217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10916 + ... + 12846.

It is an arithmetic number, because the mean of its divisors is an integer number (3861102).

Almost surely, 2^22942211 is an apocalyptic number.

22942211 is a deficient number, since it is larger than the sum of its proper divisors (224401).

22942211 is an equidigital number, since it uses as much as digits as its factorization.

22942211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149 (or 2040 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 22942211 is about 4789.8028143129. The cubic root of 22942211 is about 284.1483181834.

The spelling of 22942211 in words is "twenty-two million, nine hundred forty-two thousand, two hundred eleven".