822263342 has 8 divisors (see below), whose sum is σ = 1298310600. Its totient is φ = 389493144.

The previous prime is 822263341. The next prime is 822263357. The reversal of 822263342 is 243362228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×822263342² = 1352234007194017928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 822263299 and 822263308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822263341) 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, 10819217 + ... + 10819292.

It is an arithmetic number, because the mean of its divisors is an integer number (162288825).

Almost surely, 2^822263342 is an apocalyptic number.

822263342 is a deficient number, since it is larger than the sum of its proper divisors (476047258).

822263342 is a wasteful number, since it uses less digits than its factorization.

822263342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21638530.

The product of its digits is 27648, while the sum is 32.

The square root of 822263342 is about 28675.1345594053. The cubic root of 822263342 is about 936.8505361834.

The spelling of 822263342 in words is "eight hundred twenty-two million, two hundred sixty-three thousand, three hundred forty-two".