22294003 has 2 divisors, whose sum is σ = 22294004. Its totient is φ = 22294002.

The previous prime is 22294001. The next prime is 22294031. The reversal of 22294003 is 30049222.

22294003 is nontrivially palindromic in base 12.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22294003 - 2¹ = 22294001 is a prime.

Together with 22294001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22294001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11147001 + 11147002.

It is an arithmetic number, because the mean of its divisors is an integer number (11147002).

Almost surely, 2^22294003 is an apocalyptic number.

22294003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22294003 is an equidigital number, since it uses as much as digits as its factorization.

22294003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 22294003 is about 4721.6525708697. The cubic root of 22294003 is about 281.4466076817.

The spelling of 22294003 in words is "twenty-two million, two hundred ninety-four thousand, three".