2002120020222 has 16 divisors (see below), whose sum is σ = 4576274332032. Its totient is φ = 572034291480.

The previous prime is 2002120020209. The next prime is 2002120020289. The reversal of 2002120020222 is 2220200212002.

It is a congruent number.

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, 23834762104 + ... + 23834762187.

It is an arithmetic number, because the mean of its divisors is an integer number (286017145752).

Almost surely, 2^{2002120020222} is an apocalyptic number.

2002120020222 is an abundant number, since it is smaller than the sum of its proper divisors (2574154311810).

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

2002120020222 is a wasteful number, since it uses less digits than its factorization.

2002120020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47669524303.

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

Adding to 2002120020222 its reverse (2220200212002), we get a palindrome (4222320232224).

The spelling of 2002120020222 in words is "two trillion, two billion, one hundred twenty million, twenty thousand, two hundred twenty-two".