22333212400201 has 2 divisors, whose sum is σ = 22333212400202. Its totient is φ = 22333212400200.

The previous prime is 22333212400181. The next prime is 22333212400231. The reversal of 22333212400201 is 10200421233322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11336527384576 + 10996685015625 = 3366976^2 + 3316125^2 .

It is a cyclic number.

It is not a de Polignac number, because 22333212400201 - 2¹¹ = 22333212398153 is a prime.

It is a super-2 number, since 2×22333212400201² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22333212400231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11166606200100 + 11166606200101.

It is an arithmetic number, because the mean of its divisors is an integer number (11166606200101).

Almost surely, 2^{22333212400201} is an apocalyptic number.

It is an amenable number.

22333212400201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22333212400201 is an equidigital number, since it uses as much as digits as its factorization.

22333212400201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22333212400201 its reverse (10200421233322), we get a palindrome (32533633633523).

The spelling of 22333212400201 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred twelve million, four hundred thousand, two hundred one".