20331012110 has 32 divisors (see below), whose sum is σ = 36942566400. Its totient is φ = 8055713952.

The previous prime is 20331012109. The next prime is 20331012133. The reversal of 20331012110 is 1121013302.

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, 429227 + ... + 474233.

It is an arithmetic number, because the mean of its divisors is an integer number (1154455200).

Almost surely, 2^20331012110 is an apocalyptic number.

20331012110 is a deficient number, since it is larger than the sum of its proper divisors (16611554290).

20331012110 is a wasteful number, since it uses less digits than its factorization.

20331012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45440.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20331012110 its reverse (1121013302), we get a palindrome (21452025412).

The spelling of 20331012110 in words is "twenty billion, three hundred thirty-one million, twelve thousand, one hundred ten".