20002012210110 has 128 divisors (see below), whose sum is σ = 55766173307904. Its totient is φ = 4496606991360.

The previous prime is 20002012210099. The next prime is 20002012210139. The reversal of 20002012210110 is 1101221020002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 200336922 + ... + 200436738.

It is an arithmetic number, because the mean of its divisors is an integer number (435673228968).

Almost surely, 2^{20002012210110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20002012210110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27883086653952).

20002012210110 is an abundant number, since it is smaller than the sum of its proper divisors (35764161097794).

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

20002012210110 is a wasteful number, since it uses less digits than its factorization.

20002012210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115538.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20002012210110 its reverse (1101221020002), we get a palindrome (21103233230112).

The spelling of 20002012210110 in words is "twenty trillion, two billion, twelve million, two hundred ten thousand, one hundred ten".