1220033204211 has 8 divisors (see below), whose sum is σ = 1627222335184. Its totient is φ = 813099771360.

The previous prime is 1220033204177. The next prime is 1220033204227. The reversal of 1220033204211 is 1124023300221.

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

It is not a de Polignac number, because 1220033204211 - 2⁷ = 1220033204083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220033204251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63913396 + ... + 63932481.

It is an arithmetic number, because the mean of its divisors is an integer number (203402791898).

Almost surely, 2^{1220033204211} is an apocalyptic number.

1220033204211 is a deficient number, since it is larger than the sum of its proper divisors (407189130973).

1220033204211 is a wasteful number, since it uses less digits than its factorization.

1220033204211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127849061.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1220033204211 its reverse (1124023300221), we get a palindrome (2344056504432).

The spelling of 1220033204211 in words is "one trillion, two hundred twenty billion, thirty-three million, two hundred four thousand, two hundred eleven".