302010230211312 has 40 divisors (see below), whose sum is σ = 891649251101056. Its totient is φ = 86288637203136.

The previous prime is 302010230211307. The next prime is 302010230211317. The reversal of 302010230211312 is 213112032010203.

It is an interprime number because it is at equal distance from previous prime (302010230211307) and next prime (302010230211317).

It is a super-2 number, since 2×302010230211312² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302010230211317) 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, 449419985098 + ... + 449419985769.

Almost surely, 2^{302010230211312} is an apocalyptic number.

It is an amenable number.

302010230211312 is an abundant number, since it is smaller than the sum of its proper divisors (589639020889744).

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

302010230211312 is a wasteful number, since it uses less digits than its factorization.

302010230211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898839970885 (or 898839970879 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 302010230211312 its reverse (213112032010203), we get a palindrome (515122262221515).

The spelling of 302010230211312 in words is "three hundred two trillion, ten billion, two hundred thirty million, two hundred eleven thousand, three hundred twelve".