20443032110 has 32 divisors (see below), whose sum is σ = 38002711680. Its totient is φ = 7913289472.

The previous prime is 20443032107. The next prime is 20443032143. The reversal of 20443032110 is 1123034402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202529 + ... + 286188.

It is an arithmetic number, because the mean of its divisors is an integer number (1187584740).

Almost surely, 2^20443032110 is an apocalyptic number.

20443032110 is a deficient number, since it is larger than the sum of its proper divisors (17559679570).

20443032110 is a wasteful number, since it uses less digits than its factorization.

20443032110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488860.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20443032110 its reverse (1123034402), we get a palindrome (21566066512).

The spelling of 20443032110 in words is "twenty billion, four hundred forty-three million, thirty-two thousand, one hundred ten".