11430220102 has 24 divisors (see below), whose sum is σ = 19948292280. Its totient is φ = 4897751040.

The previous prime is 11430220063. The next prime is 11430220111. The reversal of 11430220102 is 20102203411.

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, 923974 + ... + 936262.

It is an arithmetic number, because the mean of its divisors is an integer number (831178845).

Almost surely, 2^11430220102 is an apocalyptic number.

11430220102 is a deficient number, since it is larger than the sum of its proper divisors (8518072178).

11430220102 is a wasteful number, since it uses less digits than its factorization.

11430220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21796 (or 21789 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11430220102 its reverse (20102203411), we get a palindrome (31532423513).

The spelling of 11430220102 in words is "eleven billion, four hundred thirty million, two hundred twenty thousand, one hundred two".