10002202112 has 80 divisors (see below), whose sum is σ = 22874345472. Its totient is φ = 4280186880.

The previous prime is 10002202061. The next prime is 10002202123. The reversal of 10002202112 is 21120220001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10002202093 and 10002202102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947937 + ... + 2951327.

Almost surely, 2^10002202112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10002202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11437172736).

10002202112 is an abundant number, since it is smaller than the sum of its proper divisors (12872143360).

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

10002202112 is an frugal number, since it uses more digits than its factorization.

10002202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239 (or 4223 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002202112 its reverse (21120220001), we get a palindrome (31122422113).

The spelling of 10002202112 in words is "ten billion, two million, two hundred two thousand, one hundred twelve".