22149067 has 2 divisors, whose sum is σ = 22149068. Its totient is φ = 22149066.

The previous prime is 22149053. The next prime is 22149073. The reversal of 22149067 is 76094122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22149067 - 2⁷ = 22148939 is a prime.

It is equal to p_1398037 and since 22149067 and 1398037 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (22149037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11074533 + 11074534.

It is an arithmetic number, because the mean of its divisors is an integer number (11074534).

Almost surely, 2^22149067 is an apocalyptic number.

22149067 is a deficient number, since it is larger than the sum of its proper divisors (1).

22149067 is an equidigital number, since it uses as much as digits as its factorization.

22149067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 22149067 is about 4706.2795284598. The cubic root of 22149067 is about 280.8353750924.

The spelling of 22149067 in words is "twenty-two million, one hundred forty-nine thousand, sixty-seven".