2002110222012 has 48 divisors (see below), whose sum is σ = 4688409401760. Its totient is φ = 664971005952.

The previous prime is 2002110221987. The next prime is 2002110222031. The reversal of 2002110222012 is 2102220112002.

It is a junction number, because it is equal to n+sod(n) for n = 2002110221982 and 2002110222000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4199568 + ... + 4651944.

It is an arithmetic number, because the mean of its divisors is an integer number (97675195870).

Almost surely, 2^{2002110222012} is an apocalyptic number.

It is an amenable number.

2002110222012 is an abundant number, since it is smaller than the sum of its proper divisors (2686299179748).

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

2002110222012 is a wasteful number, since it uses less digits than its factorization.

2002110222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453710 (or 453708 counting only the distinct ones).

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

Adding to 2002110222012 its reverse (2102220112002), we get a palindrome (4104330334014).

The spelling of 2002110222012 in words is "two trillion, two billion, one hundred ten million, two hundred twenty-two thousand, twelve".