11102044002 has 32 divisors (see below), whose sum is σ = 25380212352. Its totient is φ = 3171498624.

The previous prime is 11102043977. The next prime is 11102044003. The reversal of 11102044002 is 20044020111.

It is not an unprimeable number, because it can be changed into a prime (11102044003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296358 + ... + 331710.

It is an arithmetic number, because the mean of its divisors is an integer number (793131636).

Almost surely, 2^11102044002 is an apocalyptic number.

11102044002 is an abundant number, since it is smaller than the sum of its proper divisors (14278168350).

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

11102044002 is a wasteful number, since it uses less digits than its factorization.

11102044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42842.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11102044002 its reverse (20044020111), we get a palindrome (31146064113).

The spelling of 11102044002 in words is "eleven billion, one hundred two million, forty-four thousand, two".