20020031112110 has 16 divisors (see below), whose sum is σ = 36036202752000. Its totient is φ = 8007979833696.

The previous prime is 20020031112079. The next prime is 20020031112203. The reversal of 20020031112110 is 1121113002002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415285 + ... + 6484064.

It is an arithmetic number, because the mean of its divisors is an integer number (2252262672000).

Almost surely, 2^{20020031112110} is an apocalyptic number.

20020031112110 is a deficient number, since it is larger than the sum of its proper divisors (16016171639890).

20020031112110 is a wasteful number, since it uses less digits than its factorization.

20020031112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8152795.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 20020031112110 its reverse (1121113002002), we get a palindrome (21141144114112).

It can be divided in two parts, 2002003 and 1112110, that added together give a palindrome (3114113).

The spelling of 20020031112110 in words is "twenty trillion, twenty billion, thirty-one million, one hundred twelve thousand, one hundred ten".