22342133 has 4 divisors (see below), whose sum is σ = 24373248. Its totient is φ = 20311020.

The previous prime is 22342127. The next prime is 22342139. The reversal of 22342133 is 33124322.

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.

It is an interprime number because it is at equal distance from previous prime (22342127) and next prime (22342139).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22342133 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 (22342139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015541 + ... + 1015562.

It is an arithmetic number, because the mean of its divisors is an integer number (6093312).

Almost surely, 2^22342133 is an apocalyptic number.

It is an amenable number.

22342133 is a deficient number, since it is larger than the sum of its proper divisors (2031115).

22342133 is a wasteful number, since it uses less digits than its factorization.

22342133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031114.

The product of its digits is 864, while the sum is 20.

The square root of 22342133 is about 4726.7465555073. The cubic root of 22342133 is about 281.6489982654.

Adding to 22342133 its reverse (33124322), we get a palindrome (55466455).

The spelling of 22342133 in words is "twenty-two million, three hundred forty-two thousand, one hundred thirty-three".