20020110210212 has 24 divisors (see below), whose sum is σ = 40718868227520. Its totient is φ = 8434622702880.

The previous prime is 20020110210169. The next prime is 20020110210227. The reversal of 20020110210212 is 21201201102002.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 6059353739 + ... + 6059357042.

It is an arithmetic number, because the mean of its divisors is an integer number (1696619509480).

Almost surely, 2^{20020110210212} is an apocalyptic number.

It is an amenable number.

20020110210212 is an abundant number, since it is smaller than the sum of its proper divisors (20698758017308).

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

20020110210212 is a wasteful number, since it uses less digits than its factorization.

20020110210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12118710851 (or 12118710849 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20020110210212 its reverse (21201201102002), we get a palindrome (41221311312214).

The spelling of 20020110210212 in words is "twenty trillion, twenty billion, one hundred ten million, two hundred ten thousand, two hundred twelve".