22326151 has 8 divisors (see below), whose sum is σ = 23875344. Its totient is φ = 20803200.

The previous prime is 22326137. The next prime is 22326167. The reversal of 22326151 is 15162322.

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

It is a cyclic number.

It is not a de Polignac number, because 22326151 - 2⁵ = 22326119 is a prime.

It is a super-3 number, since 3×22326151³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22326251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4785 + ... + 8218.

It is an arithmetic number, because the mean of its divisors is an integer number (2984418).

Almost surely, 2^22326151 is an apocalyptic number.

22326151 is a deficient number, since it is larger than the sum of its proper divisors (1549193).

22326151 is a wasteful number, since it uses less digits than its factorization.

22326151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13121.

The product of its digits is 720, while the sum is 22.

The square root of 22326151 is about 4725.0556610478. The cubic root of 22326151 is about 281.5818249114.

Adding to 22326151 its reverse (15162322), we get a palindrome (37488473).

The spelling of 22326151 in words is "twenty-two million, three hundred twenty-six thousand, one hundred fifty-one".