2002220222000 has 40 divisors (see below), whose sum is σ = 4841368501632. Its totient is φ = 800888088000.

The previous prime is 2002220221987. The next prime is 2002220222071. The reversal of 2002220222000 is 2220222002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

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, 500553056 + ... + 500557055.

Almost surely, 2^{2002220222000} is an apocalyptic number.

2002220222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002220222000 is an abundant number, since it is smaller than the sum of its proper divisors (2839148279632).

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

2002220222000 is a wasteful number, since it uses less digits than its factorization.

2002220222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001110134 (or 1001110118 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2002220222000 its reverse (2220222002), we get a palindrome (2004440444002).

The spelling of 2002220222000 in words is "two trillion, two billion, two hundred twenty million, two hundred twenty-two thousand".