2210220221131 has 8 divisors (see below), whose sum is σ = 2380255527104. Its totient is φ = 2040187538880.

The previous prime is 2210220221093. The next prime is 2210220221149. The reversal of 2210220221131 is 1311220220122.

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 2210220221131 - 2³³ = 2201630286539 is a prime.

It is a super-2 number, since 2×2210220221131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210220221099 and 2210220221108.

It is not an unprimeable number, because it can be changed into a prime (2210220221431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312471 + ... + 2478511.

It is an arithmetic number, because the mean of its divisors is an integer number (297531940888).

Almost surely, 2^{2210220221131} is an apocalyptic number.

2210220221131 is a deficient number, since it is larger than the sum of its proper divisors (170035305973).

2210220221131 is a wasteful number, since it uses less digits than its factorization.

2210220221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311861.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2210220221131 its reverse (1311220220122), we get a palindrome (3521440441253).

The spelling of 2210220221131 in words is "two trillion, two hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, one hundred thirty-one".