10002200122220 has 96 divisors (see below), whose sum is σ = 22144985452800. Its totient is φ = 3784336416000.

The previous prime is 10002200122217. The next prime is 10002200122223. The reversal of 10002200122220 is 2222100220001.

It is an interprime number because it is at equal distance from previous prime (10002200122217) and next prime (10002200122223).

It is a junction number, because it is equal to n+sod(n) for n = 10002200122195 and 10002200122204.

It is not an unprimeable number, because it can be changed into a prime (10002200122223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 723270266 + ... + 723284094.

It is an arithmetic number, because the mean of its divisors is an integer number (230676931800).

Almost surely, 2^{10002200122220} is an apocalyptic number.

10002200122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002200122220 is an abundant number, since it is smaller than the sum of its proper divisors (12142785330580).

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

10002200122220 is a wasteful number, since it uses less digits than its factorization.

10002200122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16719 (or 16717 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10002200122220 its reverse (2222100220001), we get a palindrome (12224300342221).

The spelling of 10002200122220 in words is "ten trillion, two billion, two hundred million, one hundred twenty-two thousand, two hundred twenty".