10002220000 has 60 divisors (see below), whose sum is σ = 24607010736. Its totient is φ = 4000880000.

The previous prime is 10002219991. The next prime is 10002220001. The reversal of 10002220000 is 2220001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002220001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 230056 + ... + 270055.

Almost surely, 2^10002220000 is an apocalyptic number.

10002220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002220000 is an abundant number, since it is smaller than the sum of its proper divisors (14604790736).

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

10002220000 is an frugal number, since it uses more digits than its factorization.

10002220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500141 (or 500118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 10002220000 its reverse (2220001), we get a palindrome (10004440001).

Subtracting from 10002220000 its reverse (2220001), we obtain a palindrome (9999999999).

The spelling of 10002220000 in words is "ten billion, two million, two hundred twenty thousand".