22649119 has 2 divisors, whose sum is σ = 22649120. Its totient is φ = 22649118.

The previous prime is 22649059. The next prime is 22649131. The reversal of 22649119 is 91194622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22649119 - 2¹³ = 22640927 is a prime.

It is a super-2 number, since 2×22649119² = 1025965182952322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22649719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11324559 + 11324560.

It is an arithmetic number, because the mean of its divisors is an integer number (11324560).

Almost surely, 2^22649119 is an apocalyptic number.

22649119 is a deficient number, since it is larger than the sum of its proper divisors (1).

22649119 is an equidigital number, since it uses as much as digits as its factorization.

22649119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 22649119 is about 4759.1090552749. The cubic root of 22649119 is about 282.9331085895.

The spelling of 22649119 in words is "twenty-two million, six hundred forty-nine thousand, one hundred nineteen".