30312234202 has 8 divisors (see below), whose sum is σ = 46146983616. Its totient is φ = 14929906332.

The previous prime is 30312234181. The next prime is 30312234209. The reversal of 30312234202 is 20243221303.

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

It is not an unprimeable number, because it can be changed into a prime (30312234209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113105218 + ... + 113105485.

It is an arithmetic number, because the mean of its divisors is an integer number (5768372952).

Almost surely, 2^30312234202 is an apocalyptic number.

30312234202 is a deficient number, since it is larger than the sum of its proper divisors (15834749414).

30312234202 is a wasteful number, since it uses less digits than its factorization.

30312234202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226210772.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30312234202 its reverse (20243221303), we get a palindrome (50555455505).

The spelling of 30312234202 in words is "thirty billion, three hundred twelve million, two hundred thirty-four thousand, two hundred two".