2222001120000 has 180 divisors, whose sum is σ = 7389840337880. Its totient is φ = 592533504000.

The previous prime is 2222001119999. The next prime is 2222001120013. The reversal of 2222001120000 is 211002222.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1834585 + ... + 2794584.

Almost surely, 2^{2222001120000} is an apocalyptic number.

2222001120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222001120000 is an abundant number, since it is smaller than the sum of its proper divisors (5167839217880).

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

2222001120000 is an frugal number, since it uses more digits than its factorization.

2222001120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629208 (or 4629179 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2222001120000 its reverse (211002222), we get a palindrome (2222212122222).

The spelling of 2222001120000 in words is "two trillion, two hundred twenty-two billion, one million, one hundred twenty thousand".