30213031210 has 64 divisors (see below), whose sum is σ = 59613926400. Its totient is φ = 10975196160.

The previous prime is 30213031183. The next prime is 30213031231. The reversal of 30213031210 is 1213031203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1831017 + ... + 1847443.

It is an arithmetic number, because the mean of its divisors is an integer number (931467600).

Almost surely, 2^30213031210 is an apocalyptic number.

30213031210 is a deficient number, since it is larger than the sum of its proper divisors (29400895190).

30213031210 is a wasteful number, since it uses less digits than its factorization.

30213031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16831.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30213031210 its reverse (1213031203), we get a palindrome (31426062413).

The spelling of 30213031210 in words is "thirty billion, two hundred thirteen million, thirty-one thousand, two hundred ten".