30213032210 has 48 divisors (see below), whose sum is σ = 58337741592. Its totient is φ = 11261376000.

The previous prime is 30213032197. The next prime is 30213032221. The reversal of 30213032210 is 1223031203.

It can be written as a sum of positive squares in 4 ways, for example, as 8210353321 + 22002678889 = 90611^2 + 148333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151610 + ... + 288810.

Almost surely, 2^30213032210 is an apocalyptic number.

30213032210 is a deficient number, since it is larger than the sum of its proper divisors (28124709382).

30213032210 is a wasteful number, since it uses less digits than its factorization.

30213032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137307 (or 137288 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30213032210 its reverse (1223031203), we get a palindrome (31436063413).

The spelling of 30213032210 in words is "thirty billion, two hundred thirteen million, thirty-two thousand, two hundred ten".