10021010022 has 24 divisors (see below), whose sum is σ = 21714754464. Its totient is φ = 3339941904.

The previous prime is 10021010017. The next prime is 10021010081. The reversal of 10021010022 is 22001012001.

10021010022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10021010022² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10021009986 and 10021010013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151603 + ... + 207425.

It is an arithmetic number, because the mean of its divisors is an integer number (904781436).

Almost surely, 2^10021010022 is an apocalyptic number.

10021010022 is an abundant number, since it is smaller than the sum of its proper divisors (11693744442).

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

10021010022 is a wasteful number, since it uses less digits than its factorization.

10021010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65804 (or 65801 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10021010022 its reverse (22001012001), we get a palindrome (32022022023).

The spelling of 10021010022 in words is "ten billion, twenty-one million, ten thousand, twenty-two".