11202130502 has 16 divisors (see below), whose sum is σ = 16878383424. Its totient is φ = 5576025000.

The previous prime is 11202130477. The next prime is 11202130507. The reversal of 11202130502 is 20503120211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202130507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366877 + ... + 1375047.

It is an arithmetic number, because the mean of its divisors is an integer number (1054898964).

Almost surely, 2^11202130502 is an apocalyptic number.

11202130502 is a deficient number, since it is larger than the sum of its proper divisors (5676252922).

11202130502 is a wasteful number, since it uses less digits than its factorization.

11202130502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11155.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 11202130502 its reverse (20503120211), we get a palindrome (31705250713).

The spelling of 11202130502 in words is "eleven billion, two hundred two million, one hundred thirty thousand, five hundred two".