22032001123201 has 2 divisors, whose sum is σ = 22032001123202. Its totient is φ = 22032001123200.

The previous prime is 22032001123183. The next prime is 22032001123213. The reversal of 22032001123201 is 10232110023022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15910533417601 + 6121467705600 = 3988801^2 + 2474160^2 .

It is a cyclic number.

It is not a de Polignac number, because 22032001123201 - 2⁷ = 22032001123073 is a prime.

It is not a weakly prime, because it can be changed into another prime (22032001123271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016000561600 + 11016000561601.

It is an arithmetic number, because the mean of its divisors is an integer number (11016000561601).

Almost surely, 2^{22032001123201} is an apocalyptic number.

It is an amenable number.

22032001123201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22032001123201 is an equidigital number, since it uses as much as digits as its factorization.

22032001123201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22032001123201 its reverse (10232110023022), we get a palindrome (32264111146223).

The spelling of 22032001123201 in words is "twenty-two trillion, thirty-two billion, one million, one hundred twenty-three thousand, two hundred one".