302010220231 has 16 divisors (see below), whose sum is σ = 320047338240. Its totient is φ = 284189394240.

The previous prime is 302010220189. The next prime is 302010220277. The reversal of 302010220231 is 132022010203.

It is a cyclic number.

It is not a de Polignac number, because 302010220231 - 2¹¹ = 302010218183 is a prime.

It is a super-2 number, since 2×302010220231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302010227231) 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, 5301606 + ... + 5358268.

It is an arithmetic number, because the mean of its divisors is an integer number (20002958640).

Almost surely, 2^302010220231 is an apocalyptic number.

302010220231 is a deficient number, since it is larger than the sum of its proper divisors (18037118009).

302010220231 is a wasteful number, since it uses less digits than its factorization.

302010220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58566.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 302010220231 its reverse (132022010203), we get a palindrome (434032230434).

The spelling of 302010220231 in words is "three hundred two billion, ten million, two hundred twenty thousand, two hundred thirty-one".