10020822 has 16 divisors (see below), whose sum is σ = 22904832. Its totient is φ = 2863080.

The previous prime is 10020817. The next prime is 10020827. The reversal of 10020822 is 22802001.

It is an interprime number because it is at equal distance from previous prime (10020817) and next prime (10020827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119254 + ... + 119337.

It is an arithmetic number, because the mean of its divisors is an integer number (1431552).

Almost surely, 2^10020822 is an apocalyptic number.

10020822 is an abundant number, since it is smaller than the sum of its proper divisors (12884010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10020822 is a wasteful number, since it uses less digits than its factorization.

10020822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238603.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 10020822 is about 3165.5681954430. The cubic root of 10020822 is about 215.5928974682.

Adding to 10020822 its reverse (22802001), we get a palindrome (32822823).

The spelling of 10020822 in words is "ten million, twenty thousand, eight hundred twenty-two".