56425224743222 has 4 divisors (see below), whose sum is σ = 84637837114836. Its totient is φ = 28212612371610.

The previous prime is 56425224743201. The next prime is 56425224743263. The reversal of 56425224743222 is 22234742252465.

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

It is a super-2 number, since 2×56425224743222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14106306185804 + ... + 14106306185807.

It is an arithmetic number, because the mean of its divisors is an integer number (21159459278709).

Almost surely, 2^{56425224743222} is an apocalyptic number.

56425224743222 is a deficient number, since it is larger than the sum of its proper divisors (28212612371614).

56425224743222 is a wasteful number, since it uses less digits than its factorization.

56425224743222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28212612371613.

The product of its digits is 12902400, while the sum is 50.

Adding to 56425224743222 its reverse (22234742252465), we get a palindrome (78659966995687).

The spelling of 56425224743222 in words is "fifty-six trillion, four hundred twenty-five billion, two hundred twenty-four million, seven hundred forty-three thousand, two hundred twenty-two".