30321102032212 has 24 divisors (see below), whose sum is σ = 53587720996992. Its totient is φ = 15010326996000.

The previous prime is 30321102032197. The next prime is 30321102032233. The reversal of 30321102032212 is 21223020112303.

It is a super-2 number, since 2×30321102032212² (a number of 28 digits) contains 22 as substring.

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, 72261537 + ... + 72679927.

It is an arithmetic number, because the mean of its divisors is an integer number (2232821708208).

Almost surely, 2^{30321102032212} is an apocalyptic number.

It is an amenable number.

30321102032212 is a deficient number, since it is larger than the sum of its proper divisors (23266618964780).

30321102032212 is a wasteful number, since it uses less digits than its factorization.

30321102032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597879 (or 597877 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30321102032212 its reverse (21223020112303), we get a palindrome (51544122144515).

The spelling of 30321102032212 in words is "thirty trillion, three hundred twenty-one billion, one hundred two million, thirty-two thousand, two hundred twelve".