2201012222237 has 2 divisors, whose sum is σ = 2201012222238. Its totient is φ = 2201012222236.

The previous prime is 2201012222219. The next prime is 2201012222257. The reversal of 2201012222237 is 7322222101022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2111758269721 + 89253952516 = 1453189^2 + 298754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201012222237 - 2¹⁸ = 2201011960093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201012222257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100506111118 + 1100506111119.

It is an arithmetic number, because the mean of its divisors is an integer number (1100506111119).

Almost surely, 2^{2201012222237} is an apocalyptic number.

It is an amenable number.

2201012222237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201012222237 is an equidigital number, since it uses as much as digits as its factorization.

2201012222237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 2201012222237 its reverse (7322222101022), we get a palindrome (9523234323259).

The spelling of 2201012222237 in words is "two trillion, two hundred one billion, twelve million, two hundred twenty-two thousand, two hundred thirty-seven".