2222002002000 has 160 divisors (see below), whose sum is σ = 7814983273344. Its totient is φ = 538667136000.

The previous prime is 2222002001987. The next prime is 2222002002001. The reversal of 2222002002000 is 2002002222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222002002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16767349 + ... + 16899348.

Almost surely, 2^{2222002002000} is an apocalyptic number.

2222002002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222002002000 is an abundant number, since it is smaller than the sum of its proper divisors (5592981271344).

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

2222002002000 is a wasteful number, since it uses less digits than its factorization.

2222002002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666734 (or 33666718 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2222002002000 its reverse (2002002222), we get a palindrome (2224004004222).

The spelling of 2222002002000 in words is "two trillion, two hundred twenty-two billion, two million, two thousand".