10885221104 has 20 divisors (see below), whose sum is σ = 21097306680. Its totient is φ = 5440754880.

The previous prime is 10885221073. The next prime is 10885221161. The reversal of 10885221104 is 40112258801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66959 + ... + 162030.

It is an arithmetic number, because the mean of its divisors is an integer number (1054865334).

Almost surely, 2^10885221104 is an apocalyptic number.

It is an amenable number.

10885221104 is a deficient number, since it is larger than the sum of its proper divisors (10212085576).

10885221104 is a wasteful number, since it uses less digits than its factorization.

10885221104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231968 (or 231962 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

Adding to 10885221104 its reverse (40112258801), we get a palindrome (50997479905).

The spelling of 10885221104 in words is "ten billion, eight hundred eighty-five million, two hundred twenty-one thousand, one hundred four".