30223312302 has 16 divisors (see below), whose sum is σ = 60453827280. Its totient is φ = 10073236992.

The previous prime is 30223312279. The next prime is 30223312337. The reversal of 30223312302 is 20321332203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244777 + ... + 346932.

It is an arithmetic number, because the mean of its divisors is an integer number (3778364205).

Almost surely, 2^30223312302 is an apocalyptic number.

30223312302 is an abundant number, since it is smaller than the sum of its proper divisors (30230514978).

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

30223312302 is a wasteful number, since it uses less digits than its factorization.

30223312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600227.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30223312302 its reverse (20321332203), we get a palindrome (50544644505).

The spelling of 30223312302 in words is "thirty billion, two hundred twenty-three million, three hundred twelve thousand, three hundred two".