22000211201 has 2 divisors, whose sum is σ = 22000211202. Its totient is φ = 22000211200.

The previous prime is 22000211179. The next prime is 22000211209. The reversal of 22000211201 is 10211200022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19824921601 + 2175289600 = 140801^2 + 46640^2 .

It is a cyclic number.

It is not a de Polignac number, because 22000211201 - 2¹⁴ = 22000194817 is a prime.

It is not a weakly prime, because it can be changed into another prime (22000211209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000105600 + 11000105601.

It is an arithmetic number, because the mean of its divisors is an integer number (11000105601).

Almost surely, 2^22000211201 is an apocalyptic number.

It is an amenable number.

22000211201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000211201 is an equidigital number, since it uses as much as digits as its factorization.

22000211201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22000211201 its reverse (10211200022), we get a palindrome (32211411223).

The spelling of 22000211201 in words is "twenty-two billion, two hundred eleven thousand, two hundred one".