10002203406 has 128 divisors (see below), whose sum is σ = 24529612800. Its totient is φ = 3002313600.

The previous prime is 10002203401. The next prime is 10002203411. The reversal of 10002203406 is 60430220001.

It is a happy number.

10002203406 is a `hidden beast` number, since 100 + 0 + 220 + 340 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (10002203401) and next prime (10002203411).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002203401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5125731 + ... + 5127681.

It is an arithmetic number, because the mean of its divisors is an integer number (191637600).

Almost surely, 2^10002203406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10002203406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12264806400).

10002203406 is an abundant number, since it is smaller than the sum of its proper divisors (14527409394).

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

10002203406 is a wasteful number, since it uses less digits than its factorization.

10002203406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151 (or 2145 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10002203406 its reverse (60430220001), we get a palindrome (70432423407).

The spelling of 10002203406 in words is "ten billion, two million, two hundred three thousand, four hundred six".