2264443224261 has 4 divisors (see below), whose sum is σ = 3019257632352. Its totient is φ = 1509628816172.

The previous prime is 2264443224203. The next prime is 2264443224311. The reversal of 2264443224261 is 1624223444622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2264443224261 - 2¹³ = 2264443216069 is a prime.

It is a super-2 number, since 2×2264443224261² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264443224361) 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 in 3 ways as a sum of consecutive naturals, for example, 377407204041 + ... + 377407204046.

It is an arithmetic number, because the mean of its divisors is an integer number (754814408088).

Almost surely, 2^{2264443224261} is an apocalyptic number.

It is an amenable number.

2264443224261 is a deficient number, since it is larger than the sum of its proper divisors (754814408091).

2264443224261 is an equidigital number, since it uses as much as digits as its factorization.

2264443224261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754814408090.

The product of its digits is 884736, while the sum is 42.

Adding to 2264443224261 its reverse (1624223444622), we get a palindrome (3888666668883).

The spelling of 2264443224261 in words is "two trillion, two hundred sixty-four billion, four hundred forty-three million, two hundred twenty-four thousand, two hundred sixty-one".