30221201212032 has 64 divisors (see below), whose sum is σ = 80286695042400. Its totient is φ = 10072274371584.

The previous prime is 30221201212003. The next prime is 30221201212057. The reversal of 30221201212032 is 23021210212203.

It is a tau number, because it is divible by the number of its divisors (64).

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, 3044907 + ... + 8349482.

Almost surely, 2^{30221201212032} is an apocalyptic number.

30221201212032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30221201212032 is an abundant number, since it is smaller than the sum of its proper divisors (50065493830368).

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

30221201212032 is a wasteful number, since it uses less digits than its factorization.

30221201212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11401313 (or 11401301 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30221201212032 its reverse (23021210212203), we get a palindrome (53242411424235).

The spelling of 30221201212032 in words is "thirty trillion, two hundred twenty-one billion, two hundred one million, two hundred twelve thousand, thirty-two".