2002220220012 has 48 divisors (see below), whose sum is σ = 4875093941760. Its totient is φ = 638372952448.

The previous prime is 2002220219939. The next prime is 2002220220043. The reversal of 2002220220012 is 2100220222002.

It is a junction number, because it is equal to n+sod(n) for n = 2002220219973 and 2002220220000.

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, 15965689 + ... + 16090607.

It is an arithmetic number, because the mean of its divisors is an integer number (101564457120).

Almost surely, 2^{2002220220012} is an apocalyptic number.

It is an amenable number.

2002220220012 is an abundant number, since it is smaller than the sum of its proper divisors (2872873721748).

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

2002220220012 is a wasteful number, since it uses less digits than its factorization.

2002220220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183022 (or 183020 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2002220220012 its reverse (2100220222002), we get a palindrome (4102440442014).

The spelling of 2002220220012 in words is "two trillion, two billion, two hundred twenty million, two hundred twenty thousand, twelve".