302212000231 has 16 divisors (see below), whose sum is σ = 328539801600. Its totient is φ = 276935392800.

The previous prime is 302212000159. The next prime is 302212000247. The reversal of 302212000231 is 132000212203.

It is a cyclic number.

It is not a de Polignac number, because 302212000231 - 2¹³ = 302211992039 is a prime.

It is a super-2 number, since 2×302212000231² (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 (302212000291) 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, 1094646 + ... + 1342636.

It is an arithmetic number, because the mean of its divisors is an integer number (20533737600).

Almost surely, 2^302212000231 is an apocalyptic number.

302212000231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

302212000231 is a deficient number, since it is larger than the sum of its proper divisors (26327801369).

302212000231 is a wasteful number, since it uses less digits than its factorization.

302212000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250110.

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

Adding to 302212000231 its reverse (132000212203), we get a palindrome (434212212434).

The spelling of 302212000231 in words is "three hundred two billion, two hundred twelve million, two hundred thirty-one", and thus it is an aban number.