22419116 has 12 divisors (see below), whose sum is σ = 39318720. Its totient is φ = 11185200.

The previous prime is 22419113. The next prime is 22419119. The reversal of 22419116 is 61191422.

It is an interprime number because it is at equal distance from previous prime (22419113) and next prime (22419119).

It is not an unprimeable number, because it can be changed into a prime (22419113) 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, 3935 + ... + 7766.

It is an arithmetic number, because the mean of its divisors is an integer number (3276560).

Almost surely, 2^22419116 is an apocalyptic number.

It is an amenable number.

22419116 is a deficient number, since it is larger than the sum of its proper divisors (16899604).

22419116 is a wasteful number, since it uses less digits than its factorization.

22419116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12184 (or 12182 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 22419116 is about 4734.8828918992. The cubic root of 22419116 is about 281.9721146747.

The spelling of 22419116 in words is "twenty-two million, four hundred nineteen thousand, one hundred sixteen".