22232941 has 2 divisors, whose sum is σ = 22232942. Its totient is φ = 22232940.

The previous prime is 22232933. The next prime is 22232963. The reversal of 22232941 is 14923222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22184100 + 48841 = 4710^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 22232941 - 2³ = 22232933 is a prime.

It is equal to p_1402918 and since 22232941 and 1402918 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22232341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116470 + 11116471.

It is an arithmetic number, because the mean of its divisors is an integer number (11116471).

Almost surely, 2^22232941 is an apocalyptic number.

It is an amenable number.

22232941 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232941 is an equidigital number, since it uses as much as digits as its factorization.

22232941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 22232941 is about 4715.1819689170. The cubic root of 22232941 is about 281.1894173380.

The spelling of 22232941 in words is "twenty-two million, two hundred thirty-two thousand, nine hundred forty-one".