1222032021035 has 32 divisors (see below), whose sum is σ = 1679289535872. Its totient is φ = 836286197760.

The previous prime is 1222032021017. The next prime is 1222032021037. The reversal of 1222032021035 is 5301202302221.

It is not a de Polignac number, because 1222032021035 - 2¹⁶ = 1222031955499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222032021035.

It is not an unprimeable number, because it can be changed into a prime (1222032021037) 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 31 ways as a sum of consecutive naturals, for example, 48633275 + ... + 48658395.

It is an arithmetic number, because the mean of its divisors is an integer number (52477797996).

Almost surely, 2^{1222032021035} is an apocalyptic number.

1222032021035 is a deficient number, since it is larger than the sum of its proper divisors (457257514837).

1222032021035 is a wasteful number, since it uses less digits than its factorization.

1222032021035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27863.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 1222032021035 its reverse (5301202302221), we get a palindrome (6523234323256).

The spelling of 1222032021035 in words is "one trillion, two hundred twenty-two billion, thirty-two million, twenty-one thousand, thirty-five".