3223102021 has 8 divisors (see below), whose sum is σ = 3347224920. Its totient is φ = 3099844608.

The previous prime is 3223102007. The next prime is 3223102073. The reversal of 3223102021 is 1202013223.

It can be written as a sum of positive squares in 4 ways, for example, as 767899521 + 2455202500 = 27711^2 + 49550^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3223102021 - 2¹¹ = 3223099973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3223101986 and 3223102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223102121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208776 + ... + 223681.

It is an arithmetic number, because the mean of its divisors is an integer number (418403115).

Almost surely, 2^3223102021 is an apocalyptic number.

It is an amenable number.

3223102021 is a deficient number, since it is larger than the sum of its proper divisors (124122899).

3223102021 is a wasteful number, since it uses less digits than its factorization.

3223102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432743.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3223102021 is about 56772.3702253129. The cubic root of 3223102021 is about 1477.1502902953.

Adding to 3223102021 its reverse (1202013223), we get a palindrome (4425115244).

The spelling of 3223102021 in words is "three billion, two hundred twenty-three million, one hundred two thousand, twenty-one".