1222084035712 has 32 divisors (see below), whose sum is σ = 2438631601920. Its totient is φ = 610035320064.

The previous prime is 1222084035703. The next prime is 1222084035713. The reversal of 1222084035712 is 2175304802221.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1222084035713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7786828 + ... + 7942219.

It is an arithmetic number, because the mean of its divisors is an integer number (76207237560).

Almost surely, 2^{1222084035712} is an apocalyptic number.

It is an amenable number.

1222084035712 is a deficient number, since it is larger than the sum of its proper divisors (1216547566208).

1222084035712 is an equidigital number, since it uses as much as digits as its factorization.

1222084035712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15729668 (or 15729656 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

Adding to 1222084035712 its reverse (2175304802221), we get a palindrome (3397388837933).

The spelling of 1222084035712 in words is "one trillion, two hundred twenty-two billion, eighty-four million, thirty-five thousand, seven hundred twelve".