10010012022 has 96 divisors (see below), whose sum is σ = 24478876800. Its totient is φ = 3023455248.

The previous prime is 10010012021. The next prime is 10010012093. The reversal of 10010012022 is 22021001001.

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 = 10010011995 and 10010012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010012021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533533 + ... + 551975.

It is an arithmetic number, because the mean of its divisors is an integer number (254988300).

Almost surely, 2^10010012022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010012022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12239438400).

10010012022 is an abundant number, since it is smaller than the sum of its proper divisors (14468864778).

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

10010012022 is a wasteful number, since it uses less digits than its factorization.

10010012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18519 (or 18490 counting only the distinct ones).

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

Adding to 10010012022 its reverse (22021001001), we get a palindrome (32031013023).

The spelling of 10010012022 in words is "ten billion, ten million, twelve thousand, twenty-two".