30061153002221 has 8 divisors (see below), whose sum is σ = 33556635909984. Its totient is φ = 26692778563920.

The previous prime is 30061153002217. The next prime is 30061153002409. The reversal of 30061153002221 is 12220035116003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30061153002221 - 2² = 30061153002217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30061153002521) by changing a digit.

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, 31777116866 + ... + 31777117811.

It is an arithmetic number, because the mean of its divisors is an integer number (4194579488748).

Almost surely, 2^{30061153002221} is an apocalyptic number.

It is an amenable number.

30061153002221 is a deficient number, since it is larger than the sum of its proper divisors (3495482907763).

30061153002221 is a wasteful number, since it uses less digits than its factorization.

30061153002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63554234731.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 30061153002221 its reverse (12220035116003), we get a palindrome (42281188118224).

The spelling of 30061153002221 in words is "thirty trillion, sixty-one billion, one hundred fifty-three million, two thousand, two hundred twenty-one".