22710223057 has 4 divisors (see below), whose sum is σ = 22710749040. Its totient is φ = 22709697076.

The previous prime is 22710223037. The next prime is 22710223061. The reversal of 22710223057 is 75032201722.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75032201722 = 2 ⋅37516100861.

It is a cyclic number.

It is not a de Polignac number, because 22710223057 - 2¹⁵ = 22710190289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22710223027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191803 + ... + 286720.

It is an arithmetic number, because the mean of its divisors is an integer number (5677687260).

Almost surely, 2^22710223057 is an apocalyptic number.

It is an amenable number.

22710223057 is a deficient number, since it is larger than the sum of its proper divisors (525983).

22710223057 is an equidigital number, since it uses as much as digits as its factorization.

22710223057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525982.

The product of its (nonzero) digits is 11760, while the sum is 31.

Adding to 22710223057 its reverse (75032201722), we get a palindrome (97742424779).

The spelling of 22710223057 in words is "twenty-two billion, seven hundred ten million, two hundred twenty-three thousand, fifty-seven".