3221020030101 has 4 divisors (see below), whose sum is σ = 4294693373472. Its totient is φ = 2147346686732.

The previous prime is 3221020030093. The next prime is 3221020030159. The reversal of 3221020030101 is 1010300201223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3221020030101 - 2³ = 3221020030093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221020030201) 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 3 ways as a sum of consecutive naturals, for example, 536836671681 + ... + 536836671686.

It is an arithmetic number, because the mean of its divisors is an integer number (1073673343368).

Almost surely, 2^{3221020030101} is an apocalyptic number.

It is an amenable number.

3221020030101 is a deficient number, since it is larger than the sum of its proper divisors (1073673343371).

3221020030101 is a wasteful number, since it uses less digits than its factorization.

3221020030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073673343370.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3221020030101 its reverse (1010300201223), we get a palindrome (4231320231324).

The spelling of 3221020030101 in words is "three trillion, two hundred twenty-one billion, twenty million, thirty thousand, one hundred one".