212210301303 has 168 divisors, whose sum is σ = 430445749664. Its totient is φ = 101755336320.

The previous prime is 212210301299. The next prime is 212210301311. The reversal of 212210301303 is 303103012212.

It is not a de Polignac number, because 212210301303 - 2² = 212210301299 is a prime.

It is a super-2 number, since 2×212210301303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210301353) by changing a digit.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 8013801 + ... + 8040237.

Almost surely, 2^212210301303 is an apocalyptic number.

212210301303 is an abundant number, since it is smaller than the sum of its proper divisors (218235448361).

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

212210301303 is a wasteful number, since it uses less digits than its factorization.

212210301303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26497 (or 26471 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 212210301303 its reverse (303103012212), we get a palindrome (515313313515).

The spelling of 212210301303 in words is "two hundred twelve billion, two hundred ten million, three hundred one thousand, three hundred three".