10012822 has 4 divisors (see below), whose sum is σ = 15019236. Its totient is φ = 5006410.

The previous prime is 10012811. The next prime is 10012841. The reversal of 10012822 is 22821001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22821001 = 7 ⋅3260143.

It is a junction number, because it is equal to n+sod(n) for n = 10012796 and 10012805.

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, 2503204 + ... + 2503207.

It is an arithmetic number, because the mean of its divisors is an integer number (3754809).

Almost surely, 2^10012822 is an apocalyptic number.

10012822 is a deficient number, since it is larger than the sum of its proper divisors (5006414).

10012822 is an equidigital number, since it uses as much as digits as its factorization.

10012822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006413.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 10012822 is about 3164.3043469300. The cubic root of 10012822 is about 215.5355102146.

Adding to 10012822 its reverse (22821001), we get a palindrome (32833823).

The spelling of 10012822 in words is "ten million, twelve thousand, eight hundred twenty-two".