3222230131021 has 16 divisors (see below), whose sum is σ = 3522391073280. Its totient is φ = 2923279888320.

The previous prime is 3222230130953. The next prime is 3222230131069. The reversal of 3222230131021 is 1201310322223.

It is not a de Polignac number, because 3222230131021 - 2⁷ = 3222230130893 is a prime.

It is a super-2 number, since 2×3222230131021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3222230130983 and 3222230131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222230131091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11578020 + ... + 11853058.

It is an arithmetic number, because the mean of its divisors is an integer number (220149442080).

Almost surely, 2^{3222230131021} is an apocalyptic number.

It is an amenable number.

3222230131021 is a deficient number, since it is larger than the sum of its proper divisors (300160942259).

3222230131021 is a wasteful number, since it uses less digits than its factorization.

3222230131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277236.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3222230131021 its reverse (1201310322223), we get a palindrome (4423540453244).

The spelling of 3222230131021 in words is "three trillion, two hundred twenty-two billion, two hundred thirty million, one hundred thirty-one thousand, twenty-one".