2002022110212 has 96 divisors (see below), whose sum is σ = 4982880000000. Its totient is φ = 623789921664.

The previous prime is 2002022110199. The next prime is 2002022110213. The reversal of 2002022110212 is 2120112202002.

It is a junction number, because it is equal to n+sod(n) for n = 2002022110191 and 2002022110200.

It is not an unprimeable number, because it can be changed into a prime (2002022110213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26962914 + ... + 27037062.

It is an arithmetic number, because the mean of its divisors is an integer number (51905000000).

Almost surely, 2^{2002022110212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002022110212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2491440000000).

2002022110212 is an abundant number, since it is smaller than the sum of its proper divisors (2980857889788).

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

2002022110212 is a wasteful number, since it uses less digits than its factorization.

2002022110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75753 (or 75751 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002022110212 its reverse (2120112202002), we get a palindrome (4122134312214).

The spelling of 2002022110212 in words is "two trillion, two billion, twenty-two million, one hundred ten thousand, two hundred twelve".