22040182201 has 2 divisors, whose sum is σ = 22040182202. Its totient is φ = 22040182200.

The previous prime is 22040182169. The next prime is 22040182223. The reversal of 22040182201 is 10228104022.

It is an a-pointer prime, because the next prime (22040182223) can be obtained adding 22040182201 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14136972201 + 7903210000 = 118899^2 + 88900^2 .

It is a cyclic number.

It is not a de Polignac number, because 22040182201 - 2⁵ = 22040182169 is a prime.

It is not a weakly prime, because it can be changed into another prime (22040182501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020091100 + 11020091101.

It is an arithmetic number, because the mean of its divisors is an integer number (11020091101).

Almost surely, 2^22040182201 is an apocalyptic number.

It is an amenable number.

22040182201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22040182201 is an equidigital number, since it uses as much as digits as its factorization.

22040182201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 22040182201 its reverse (10228104022), we get a palindrome (32268286223).

The spelling of 22040182201 in words is "twenty-two billion, forty million, one hundred eighty-two thousand, two hundred one".