2201132233361 has 2 divisors, whose sum is σ = 2201132233362. Its totient is φ = 2201132233360.

The previous prime is 2201132233343. The next prime is 2201132233381. The reversal of 2201132233361 is 1633322311022.

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., 2089669733761 + 111462499600 = 1445569^2 + 333860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201132233361 - 2¹⁴ = 2201132216977 is a prime.

It is a super-2 number, since 2×2201132233361² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2201132233381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100566116680 + 1100566116681.

It is an arithmetic number, because the mean of its divisors is an integer number (1100566116681).

Almost surely, 2^{2201132233361} is an apocalyptic number.

It is an amenable number.

2201132233361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201132233361 is an equidigital number, since it uses as much as digits as its factorization.

2201132233361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 2201132233361 its reverse (1633322311022), we get a palindrome (3834454544383).

The spelling of 2201132233361 in words is "two trillion, two hundred one billion, one hundred thirty-two million, two hundred thirty-three thousand, three hundred sixty-one".