3220121022 has 8 divisors (see below), whose sum is σ = 6440242056. Its totient is φ = 1073373672.

The previous prime is 3220120999. The next prime is 3220121041. The reversal of 3220121022 is 2201210223.

It is a happy number.

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

3220121022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3220120992 and 3220121010.

It is a congruent number.

It is an unprimeable number.

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, 268343413 + ... + 268343424.

It is an arithmetic number, because the mean of its divisors is an integer number (805030257).

Almost surely, 2^3220121022 is an apocalyptic number.

3220121022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3220121022 is a wasteful number, since it uses less digits than its factorization.

3220121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536686842.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3220121022 is about 56746.1101926819. The cubic root of 3220121022 is about 1476.6947517335.

Adding to 3220121022 its reverse (2201210223), we get a palindrome (5421331245).

It can be divided in two parts, 3 and 220121022, that multiplied together give a palindrome (660363066).

The spelling of 3220121022 in words is "three billion, two hundred twenty million, one hundred twenty-one thousand, twenty-two".