22022301 has 8 divisors (see below), whose sum is σ = 33557824. Its totient is φ = 12584160.

The previous prime is 22022291. The next prime is 22022303. The reversal of 22022301 is 10322022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22022301 - 2⁵ = 22022269 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 (22022303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524320 + ... + 524361.

It is an arithmetic number, because the mean of its divisors is an integer number (4194728).

Almost surely, 2^22022301 is an apocalyptic number.

22022301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22022301 is a deficient number, since it is larger than the sum of its proper divisors (11535523).

22022301 is a wasteful number, since it uses less digits than its factorization.

22022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048691.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 22022301 is about 4692.7924522612. The cubic root of 22022301 is about 280.2985803028.

Adding to 22022301 its reverse (10322022), we get a palindrome (32344323).

The spelling of 22022301 in words is "twenty-two million, twenty-two thousand, three hundred one".