22020301200281 has 2 divisors, whose sum is σ = 22020301200282. Its totient is φ = 22020301200280.

The previous prime is 22020301200277. The next prime is 22020301200347. The reversal of 22020301200281 is 18200210302022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22009384085056 + 10917115225 = 4691416^2 + 104485^2 .

It is a cyclic number.

It is not a de Polignac number, because 22020301200281 - 2² = 22020301200277 is a prime.

It is a super-2 number, since 2×22020301200281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22020301200581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010150600140 + 11010150600141.

It is an arithmetic number, because the mean of its divisors is an integer number (11010150600141).

Almost surely, 2^{22020301200281} is an apocalyptic number.

It is an amenable number.

22020301200281 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020301200281 is an equidigital number, since it uses as much as digits as its factorization.

22020301200281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 22020301200281 in words is "twenty-two trillion, twenty billion, three hundred one million, two hundred thousand, two hundred eighty-one".