10011002022 has 48 divisors (see below), whose sum is σ = 25128748320. Its totient is φ = 2821101696.

The previous prime is 10011002009. The next prime is 10011002039. The reversal of 10011002022 is 22020011001.

It is a super-2 number, since 2×10011002022² (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 = 10011001995 and 10011002013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 534997 + ... + 553392.

It is an arithmetic number, because the mean of its divisors is an integer number (523515590).

Almost surely, 2^10011002022 is an apocalyptic number.

10011002022 is an abundant number, since it is smaller than the sum of its proper divisors (15117746298).

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

10011002022 is a wasteful number, since it uses less digits than its factorization.

10011002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088477 (or 1088474 counting only the distinct ones).

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

Adding to 10011002022 its reverse (22020011001), we get a palindrome (32031013023).

The spelling of 10011002022 in words is "ten billion, eleven million, two thousand, twenty-two".