1222000220002 has 8 divisors (see below), whose sum is σ = 1833041926656. Its totient is φ = 610986244452.

The previous prime is 1222000219961. The next prime is 1222000220003. The reversal of 1222000220002 is 2000220002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1222000220003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6822258 + ... + 6999085.

It is an arithmetic number, because the mean of its divisors is an integer number (229130240832).

Almost surely, 2^{1222000220002} is an apocalyptic number.

1222000220002 is a deficient number, since it is larger than the sum of its proper divisors (611041706654).

1222000220002 is a wasteful number, since it uses less digits than its factorization.

1222000220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13865552.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1222000220002 its reverse (2000220002221), we get a palindrome (3222220222223).

The spelling of 1222000220002 in words is "one trillion, two hundred twenty-two billion, two hundred twenty thousand, two".