3221413422021 has 16 divisors (see below), whose sum is σ = 4937032065600. Its totient is φ = 2073553466544.

The previous prime is 3221413421999. The next prime is 3221413422047. The reversal of 3221413422021 is 1202243141223.

3221413422021 is a `hidden beast` number, since 3 + 2 + 2 + 1 + 413 + 4 + 220 + 21 = 666.

It is not a de Polignac number, because 3221413422021 - 2¹⁰ = 3221413420997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221413422121) 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 15 ways as a sum of consecutive naturals, for example, 2057095911 + ... + 2057097476.

It is an arithmetic number, because the mean of its divisors is an integer number (308564504100).

Almost surely, 2^{3221413422021} is an apocalyptic number.

It is an amenable number.

3221413422021 is a deficient number, since it is larger than the sum of its proper divisors (1715618643579).

3221413422021 is a wasteful number, since it uses less digits than its factorization.

3221413422021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114193425 (or 4114193419 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 3221413422021 its reverse (1202243141223), we get a palindrome (4423656563244).

The spelling of 3221413422021 in words is "three trillion, two hundred twenty-one billion, four hundred thirteen million, four hundred twenty-two thousand, twenty-one".