2110220023031 has 4 divisors (see below), whose sum is σ = 2115379485600. Its totient is φ = 2105060560464.

The previous prime is 2110220023027. The next prime is 2110220023069. The reversal of 2110220023031 is 1303200220112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2110220023031 - 2² = 2110220023027 is a prime.

It is a super-2 number, since 2×2110220023031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110220023001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579730671 + ... + 2579731488.

It is an arithmetic number, because the mean of its divisors is an integer number (528844871400).

Almost surely, 2^{2110220023031} is an apocalyptic number.

2110220023031 is a deficient number, since it is larger than the sum of its proper divisors (5159462569).

2110220023031 is an equidigital number, since it uses as much as digits as its factorization.

2110220023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159462568.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2110220023031 its reverse (1303200220112), we get a palindrome (3413420243143).

The spelling of 2110220023031 in words is "two trillion, one hundred ten billion, two hundred twenty million, twenty-three thousand, thirty-one".