2201336623 has 2 divisors, whose sum is σ = 2201336624. Its totient is φ = 2201336622.

The previous prime is 2201336581. The next prime is 2201336633. The reversal of 2201336623 is 3266331022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2201336623 - 2²⁹ = 1664465711 is a prime.

It is a super-2 number, since 2×2201336623² = 9691765855522088258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201336591 and 2201336600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201336633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100668311 + 1100668312.

It is an arithmetic number, because the mean of its divisors is an integer number (1100668312).

Almost surely, 2^2201336623 is an apocalyptic number.

2201336623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201336623 is an equidigital number, since it uses as much as digits as its factorization.

2201336623 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 28.

The square root of 2201336623 is about 46918.4038837640. The cubic root of 2201336623 is about 1300.8547875335.

Adding to 2201336623 its reverse (3266331022), we get a palindrome (5467667645).

The spelling of 2201336623 in words is "two billion, two hundred one million, three hundred thirty-six thousand, six hundred twenty-three".