11102002402 has 8 divisors (see below), whose sum is σ = 16660216512. Its totient is φ = 5548596900.

The previous prime is 11102002391. The next prime is 11102002409. The reversal of 11102002402 is 20420020111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11102002409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196374 + ... + 1205617.

It is an arithmetic number, because the mean of its divisors is an integer number (2082527064).

Almost surely, 2^11102002402 is an apocalyptic number.

11102002402 is a deficient number, since it is larger than the sum of its proper divisors (5558214110).

11102002402 is a wasteful number, since it uses less digits than its factorization.

11102002402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404304.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11102002402 its reverse (20420020111), we get a palindrome (31522022513).

The spelling of 11102002402 in words is "eleven billion, one hundred two million, two thousand, four hundred two".