10222221120002 has 32 divisors (see below), whose sum is σ = 16264608985152. Its totient is φ = 4801772545024.

The previous prime is 10222221119993. The next prime is 10222221120149. The reversal of 10222221120002 is 20002112222201.

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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202945673 + ... + 202996035.

It is an arithmetic number, because the mean of its divisors is an integer number (508269030786).

Almost surely, 2^{10222221120002} is an apocalyptic number.

10222221120002 is a deficient number, since it is larger than the sum of its proper divisors (6042387865150).

10222221120002 is a wasteful number, since it uses less digits than its factorization.

10222221120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61042.

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

Adding to 10222221120002 its reverse (20002112222201), we get a palindrome (30224333342203).

The spelling of 10222221120002 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, two".