22000201099997 has 2 divisors, whose sum is σ = 22000201099998. Its totient is φ = 22000201099996.

The previous prime is 22000201099991. The next prime is 22000201100027. The reversal of 22000201099997 is 79999010200022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21864330716761 + 135870383236 = 4675931^2 + 368606^2 .

It is a cyclic number.

It is not a de Polignac number, because 22000201099997 - 2¹⁰ = 22000201098973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000201099991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000100549998 + 11000100549999.

It is an arithmetic number, because the mean of its divisors is an integer number (11000100549999).

Almost surely, 2^{22000201099997} is an apocalyptic number.

It is an amenable number.

22000201099997 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000201099997 is an equidigital number, since it uses as much as digits as its factorization.

22000201099997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 50.

The spelling of 22000201099997 in words is "twenty-two trillion, two hundred one million, ninety-nine thousand, nine hundred ninety-seven".