10002200022 has 24 divisors (see below), whose sum is σ = 21932538264. Its totient is φ = 3293896704.

The previous prime is 10002200009. The next prime is 10002200063. The reversal of 10002200022 is 22000220001.

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 = 10002199977 and 10002200013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3345963 + ... + 3348950.

It is an arithmetic number, because the mean of its divisors is an integer number (913855761).

Almost surely, 2^10002200022 is an apocalyptic number.

10002200022 is an abundant number, since it is smaller than the sum of its proper divisors (11930338242).

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

10002200022 is a wasteful number, since it uses less digits than its factorization.

10002200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695004 (or 6695001 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 10002200022 its reverse (22000220001), we get a palindrome (32002420023).

It can be divided in two parts, 1000 and 2200022, that added together give a palindrome (2201022).

The spelling of 10002200022 in words is "ten billion, two million, two hundred thousand, twenty-two".