10002022 has 8 divisors (see below), whose sum is σ = 15208776. Its totient is φ = 4932432.

The previous prime is 10002019. The next prime is 10002029. The reversal of 10002022 is 22020001.

It is a happy number.

10002022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10001996 and 10002014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002029) 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, 34108 + ... + 34399.

It is an arithmetic number, because the mean of its divisors is an integer number (1901097).

Almost surely, 2^10002022 is an apocalyptic number.

10002022 is a deficient number, since it is larger than the sum of its proper divisors (5206754).

10002022 is an equidigital number, since it uses as much as digits as its factorization.

10002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68582.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 10002022 is about 3162.5973502803. The cubic root of 10002022 is about 215.4579889144.

Adding to 10002022 its reverse (22020001), we get a palindrome (32022023).

The spelling of 10002022 in words is "ten million, two thousand, twenty-two".