2221264274303 has 4 divisors (see below), whose sum is σ = 2221365997728. Its totient is φ = 2221162550880.

The previous prime is 2221264274297. The next prime is 2221264274321. The reversal of 2221264274303 is 3034724621222.

2221264274303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2221264274303 - 2¹⁸ = 2221264012159 is a prime.

It is a super-2 number, since 2×2221264274303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221264274903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50828951 + ... + 50872632.

It is an arithmetic number, because the mean of its divisors is an integer number (555341499432).

Almost surely, 2^{2221264274303} is an apocalyptic number.

2221264274303 is a deficient number, since it is larger than the sum of its proper divisors (101723425).

2221264274303 is a wasteful number, since it uses less digits than its factorization.

2221264274303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101723424.

The product of its (nonzero) digits is 193536, while the sum is 38.

Adding to 2221264274303 its reverse (3034724621222), we get a palindrome (5255988895525).

The spelling of 2221264274303 in words is "two trillion, two hundred twenty-one billion, two hundred sixty-four million, two hundred seventy-four thousand, three hundred three".