522253322 has 4 divisors (see below), whose sum is σ = 783379986. Its totient is φ = 261126660.

The previous prime is 522253301. The next prime is 522253397. The reversal of 522253322 is 223352225.

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

It can be written as a sum of positive squares in only one way, i.e., 312264241 + 209989081 = 17671^2 + 14491^2 .

It is a junction number, because it is equal to n+sod(n) for n = 522253291 and 522253300.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 130563329 + ... + 130563332.

Almost surely, 2^522253322 is an apocalyptic number.

522253322 is a deficient number, since it is larger than the sum of its proper divisors (261126664).

522253322 is a wasteful number, since it uses less digits than its factorization.

522253322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261126663.

The product of its digits is 7200, while the sum is 26.

The square root of 522253322 is about 22852.8624465295. The cubic root of 522253322 is about 805.3050151326.

The spelling of 522253322 in words is "five hundred twenty-two million, two hundred fifty-three thousand, three hundred twenty-two".