202220221113 has 16 divisors (see below), whose sum is σ = 299975121600. Its totient is φ = 134638156800.

The previous prime is 202220221111. The next prime is 202220221139. The reversal of 202220221113 is 311122022202.

It is not a de Polignac number, because 202220221113 - 2¹ = 202220221111 is a prime.

It is a super-2 number, since 2×202220221113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202220221111) 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, 4848963 + ... + 4890488.

It is an arithmetic number, because the mean of its divisors is an integer number (18748445100).

Almost surely, 2^202220221113 is an apocalyptic number.

It is an amenable number.

202220221113 is a deficient number, since it is larger than the sum of its proper divisors (97754900487).

202220221113 is an equidigital number, since it uses as much as digits as its factorization.

202220221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9740229 (or 9740223 counting only the distinct ones).

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

Adding to 202220221113 its reverse (311122022202), we get a palindrome (513342243315).

The spelling of 202220221113 in words is "two hundred two billion, two hundred twenty million, two hundred twenty-one thousand, one hundred thirteen".