22101010200001 has 2 divisors, whose sum is σ = 22101010200002. Its totient is φ = 22101010200000.

The previous prime is 22101010199987. The next prime is 22101010200007. The reversal of 22101010200001 is 10000201010122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20833528269376 + 1267481930625 = 4564376^2 + 1125825^2 .

It is a cyclic number.

It is not a de Polignac number, because 22101010200001 - 2²⁵ = 22100976645569 is a prime.

It is not a weakly prime, because it can be changed into another prime (22101010200007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050505100000 + 11050505100001.

It is an arithmetic number, because the mean of its divisors is an integer number (11050505100001).

Almost surely, 2^{22101010200001} is an apocalyptic number.

It is an amenable number.

22101010200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101010200001 is an equidigital number, since it uses as much as digits as its factorization.

22101010200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22101010200001 its reverse (10000201010122), we get a palindrome (32101211210123).

The spelling of 22101010200001 in words is "twenty-two trillion, one hundred one billion, ten million, two hundred thousand, one".