22293201 has 16 divisors (see below), whose sum is σ = 34070400. Its totient is φ = 12701568.

The previous prime is 22293191. The next prime is 22293211. The reversal of 22293201 is 10239222.

It is an interprime number because it is at equal distance from previous prime (22293191) and next prime (22293211).

It is not a de Polignac number, because 22293201 - 2⁵ = 22293169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (22293211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6805 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (2129400).

Almost surely, 2^22293201 is an apocalyptic number.

22293201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22293201 is a deficient number, since it is larger than the sum of its proper divisors (11777199).

22293201 is a wasteful number, since it uses less digits than its factorization.

22293201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128.

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

The square root of 22293201 is about 4721.5676422138. The cubic root of 22293201 is about 281.4432327400.

The spelling of 22293201 in words is "twenty-two million, two hundred ninety-three thousand, two hundred one".