212202223113 has 8 divisors (see below), whose sum is σ = 284499482176. Its totient is φ = 140686556400.

The previous prime is 212202223111. The next prime is 212202223117. The reversal of 212202223113 is 311322202212.

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

It is not a de Polignac number, because 212202223113 - 2¹ = 212202223111 is a prime.

It is a super-3 number, since 3×212202223113³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212202223113.

It is not an unprimeable number, because it can be changed into a prime (212202223111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195397453 + ... + 195398538.

It is an arithmetic number, because the mean of its divisors is an integer number (35562435272).

Almost surely, 2^212202223113 is an apocalyptic number.

It is an amenable number.

212202223113 is a deficient number, since it is larger than the sum of its proper divisors (72297259063).

212202223113 is a wasteful number, since it uses less digits than its factorization.

212202223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390796175.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 212202223113 its reverse (311322202212), we get a palindrome (523524425325).

The spelling of 212202223113 in words is "two hundred twelve billion, two hundred two million, two hundred twenty-three thousand, one hundred thirteen".