22201240433201 has 2 divisors, whose sum is σ = 22201240433202. Its totient is φ = 22201240433200.

The previous prime is 22201240433179. The next prime is 22201240433213. The reversal of 22201240433201 is 10233404210222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19071256714225 + 3129983718976 = 4367065^2 + 1769176^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201240433201 - 2³⁰ = 22200166691377 is a prime.

It is a super-2 number, since 2×22201240433201² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22201240433501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100620216600 + 11100620216601.

It is an arithmetic number, because the mean of its divisors is an integer number (11100620216601).

Almost surely, 2^{22201240433201} is an apocalyptic number.

It is an amenable number.

22201240433201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201240433201 is an equidigital number, since it uses as much as digits as its factorization.

22201240433201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22201240433201 its reverse (10233404210222), we get a palindrome (32434644643423).

The spelling of 22201240433201 in words is "twenty-two trillion, two hundred one billion, two hundred forty million, four hundred thirty-three thousand, two hundred one".