2222111220002 has 16 divisors (see below), whose sum is σ = 3529550090880. Its totient is φ = 1045606175808.

The previous prime is 2222111219927. The next prime is 2222111220013. The reversal of 2222111220002 is 2000221112222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525438 + ... + 3289689.

It is an arithmetic number, because the mean of its divisors is an integer number (220596880680).

Almost surely, 2^{2222111220002} is an apocalyptic number.

2222111220002 is a deficient number, since it is larger than the sum of its proper divisors (1307438870878).

2222111220002 is a wasteful number, since it uses less digits than its factorization.

2222111220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5826385.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2222111220002 its reverse (2000221112222), we get a palindrome (4222332332224).

The spelling of 2222111220002 in words is "two trillion, two hundred twenty-two billion, one hundred eleven million, two hundred twenty thousand, two".