3220110222021 has 96 divisors (see below), whose sum is σ = 5990135463936. Its totient is φ = 1617719040000.

The previous prime is 3220110221983. The next prime is 3220110222041. The reversal of 3220110222021 is 1202220110223.

3220110222021 is a `hidden beast` number, since 322 + 0 + 1 + 102 + 220 + 21 = 666.

It is not a de Polignac number, because 3220110222021 - 2⁷ = 3220110221893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3220110221985 and 3220110222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220110222041) 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 95 ways as a sum of consecutive naturals, for example, 31894821 + ... + 31995621.

It is an arithmetic number, because the mean of its divisors is an integer number (62397244416).

Almost surely, 2^{3220110222021} is an apocalyptic number.

3220110222021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3220110222021 is a deficient number, since it is larger than the sum of its proper divisors (2770025241915).

3220110222021 is a wasteful number, since it uses less digits than its factorization.

3220110222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102343 (or 102340 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 3220110222021 its reverse (1202220110223), we get a palindrome (4422330332244).

The spelling of 3220110222021 in words is "three trillion, two hundred twenty billion, one hundred ten million, two hundred twenty-two thousand, twenty-one".