20330110110 has 32 divisors (see below), whose sum is σ = 51662398752. Its totient is φ = 5102458880.

The previous prime is 20330110057. The next prime is 20330110123. The reversal of 20330110110 is 1101103302.

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, 19930971 + ... + 19931990.

It is an arithmetic number, because the mean of its divisors is an integer number (1614449961).

Almost surely, 2^20330110110 is an apocalyptic number.

20330110110 is an abundant number, since it is smaller than the sum of its proper divisors (31332288642).

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

20330110110 is a wasteful number, since it uses less digits than its factorization.

20330110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39862988.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20330110110 its reverse (1101103302), we get a palindrome (21431213412).

The spelling of 20330110110 in words is "twenty billion, three hundred thirty million, one hundred ten thousand, one hundred ten".