1210220333001 has 72 divisors (see below), whose sum is σ = 1901330535104. Its totient is φ = 741237557760.

The previous prime is 1210220332987. The next prime is 1210220333017. The reversal of 1210220333001 is 1003330220121.

It is not a de Polignac number, because 1210220333001 - 2⁷ = 1210220332873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210220333041) 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 71 ways as a sum of consecutive naturals, for example, 312151875 + ... + 312155751.

Almost surely, 2^{1210220333001} is an apocalyptic number.

It is an amenable number.

1210220333001 is a deficient number, since it is larger than the sum of its proper divisors (691110202103).

1210220333001 is a wasteful number, since it uses less digits than its factorization.

1210220333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6751 (or 6731 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1210220333001 its reverse (1003330220121), we get a palindrome (2213550553122).

The spelling of 1210220333001 in words is "one trillion, two hundred ten billion, two hundred twenty million, three hundred thirty-three thousand, one".