2002220322212 has 48 divisors (see below), whose sum is σ = 3835802597760. Its totient is φ = 906915955200.

The previous prime is 2002220322173. The next prime is 2002220322229. The reversal of 2002220322212 is 2122230222002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43062137 + ... + 43108607.

It is an arithmetic number, because the mean of its divisors is an integer number (79912554120).

Almost surely, 2^{2002220322212} is an apocalyptic number.

2002220322212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2002220322212 is a deficient number, since it is larger than the sum of its proper divisors (1833582275548).

2002220322212 is a wasteful number, since it uses less digits than its factorization.

2002220322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49892 (or 49890 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2002220322212 its reverse (2122230222002), we get a palindrome (4124450544214).

The spelling of 2002220322212 in words is "two trillion, two billion, two hundred twenty million, three hundred twenty-two thousand, two hundred twelve".