2262313250221 has 4 divisors (see below), whose sum is σ = 2395390500252. Its totient is φ = 2129236000192.

The previous prime is 2262313250161. The next prime is 2262313250333. The reversal of 2262313250221 is 1220523132622.

2262313250221 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 can be written as a sum of positive squares in 2 ways, for example, as 912046010121 + 1350267240100 = 955011^2 + 1162010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2262313250221 - 2³⁵ = 2227953511853 is a prime.

It is a super-2 number, since 2×2262313250221² (a number of 26 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 (2262313290221) 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, 66538624990 + ... + 66538625023.

It is an arithmetic number, because the mean of its divisors is an integer number (598847625063).

Almost surely, 2^{2262313250221} is an apocalyptic number.

It is an amenable number.

2262313250221 is a deficient number, since it is larger than the sum of its proper divisors (133077250031).

2262313250221 is a wasteful number, since it uses less digits than its factorization.

2262313250221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133077250030.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2262313250221 its reverse (1220523132622), we get a palindrome (3482836382843).

The spelling of 2262313250221 in words is "two trillion, two hundred sixty-two billion, three hundred thirteen million, two hundred fifty thousand, two hundred twenty-one".