822263332 has 48 divisors (see below), whose sum is σ = 1628968320. Its totient is φ = 359744000.

The previous prime is 822263297. The next prime is 822263333. The reversal of 822263332 is 233362228.

It is a super-2 number, since 2×822263332² = 1352233974303484448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 822263294 and 822263303.

It is not an unprimeable number, because it can be changed into a prime (822263333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510873 + ... + 512479.

It is an arithmetic number, because the mean of its divisors is an integer number (33936840).

Almost surely, 2^822263332 is an apocalyptic number.

It is an amenable number.

822263332 is a deficient number, since it is larger than the sum of its proper divisors (806704988).

822263332 is a wasteful number, since it uses less digits than its factorization.

822263332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2050 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 822263332 is about 28675.1343850382. The cubic root of 822263332 is about 936.8505323855.

It can be divided in two parts, 82226 and 3332, that added together give a palindrome (85558).

The spelling of 822263332 in words is "eight hundred twenty-two million, two hundred sixty-three thousand, three hundred thirty-two".