22316942 has 8 divisors (see below), whose sum is σ = 33515976. Its totient is φ = 11144952.

The previous prime is 22316941. The next prime is 22316951. The reversal of 22316942 is 24961322.

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

It is a super-3 number, since 3×22316942³ (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 (22316941) 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, 4553 + ... + 8084.

It is an arithmetic number, because the mean of its divisors is an integer number (4189497).

Almost surely, 2^22316942 is an apocalyptic number.

22316942 is a deficient number, since it is larger than the sum of its proper divisors (11199034).

22316942 is a wasteful number, since it uses less digits than its factorization.

22316942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13522.

The product of its digits is 5184, while the sum is 29.

The square root of 22316942 is about 4724.0810746642. The cubic root of 22316942 is about 281.5431043450.

The spelling of 22316942 in words is "twenty-two million, three hundred sixteen thousand, nine hundred forty-two".