22670450237 has 2 divisors, whose sum is σ = 22670450238. Its totient is φ = 22670450236.

The previous prime is 22670450219. The next prime is 22670450291. The reversal of 22670450237 is 73205407622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19985759641 + 2684690596 = 141371^2 + 51814^2 .

It is a cyclic number.

It is not a de Polignac number, because 22670450237 - 2¹⁰ = 22670449213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22670450237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22670450207) 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, 11335225118 + 11335225119.

It is an arithmetic number, because the mean of its divisors is an integer number (11335225119).

Almost surely, 2^22670450237 is an apocalyptic number.

It is an amenable number.

22670450237 is a deficient number, since it is larger than the sum of its proper divisors (1).

22670450237 is an equidigital number, since it uses as much as digits as its factorization.

22670450237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 38.

Adding to 22670450237 its reverse (73205407622), we get a palindrome (95875857859).

The spelling of 22670450237 in words is "twenty-two billion, six hundred seventy million, four hundred fifty thousand, two hundred thirty-seven".