30211233221210 has 16 divisors (see below), whose sum is σ = 54888446153376. Its totient is φ = 11971554098448.

The previous prime is 30211233221207. The next prime is 30211233221243. The reversal of 30211233221210 is 1212233211203.

It is a super-2 number, since 2×30211233221210² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14117397632 + ... + 14117399771.

It is an arithmetic number, because the mean of its divisors is an integer number (3430527884586).

Almost surely, 2^{30211233221210} is an apocalyptic number.

30211233221210 is a deficient number, since it is larger than the sum of its proper divisors (24677212932166).

30211233221210 is a wasteful number, since it uses less digits than its factorization.

30211233221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28234797517.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30211233221210 its reverse (1212233211203), we get a palindrome (31423466432413).

The spelling of 30211233221210 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-three million, two hundred twenty-one thousand, two hundred ten".