20213000032110 has 32 divisors (see below), whose sum is σ = 49011315548832. Its totient is φ = 5334564956160.

The previous prime is 20213000032037. The next prime is 20213000032111. The reversal of 20213000032110 is 1123000031202.

It is a super-2 number, since 2×20213000032110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20213000032110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213000032111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3473021151 + ... + 3473026970.

It is an arithmetic number, because the mean of its divisors is an integer number (1531603610901).

Almost surely, 2^{20213000032110} is an apocalyptic number.

20213000032110 is an abundant number, since it is smaller than the sum of its proper divisors (28798315516722).

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

20213000032110 is a wasteful number, since it uses less digits than its factorization.

20213000032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946048228.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20213000032110 its reverse (1123000031202), we get a palindrome (21336000063312).

The spelling of 20213000032110 in words is "twenty trillion, two hundred thirteen billion, thirty-two thousand, one hundred ten".