30061022156 has 12 divisors (see below), whose sum is σ = 57389224200. Its totient is φ = 13664100960.

The previous prime is 30061022053. The next prime is 30061022161. The reversal of 30061022156 is 65122016003.

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 3 ways as a sum of consecutive naturals, for example, 341602481 + ... + 341602568.

It is an arithmetic number, because the mean of its divisors is an integer number (4782435350).

Almost surely, 2^30061022156 is an apocalyptic number.

It is an amenable number.

30061022156 is a deficient number, since it is larger than the sum of its proper divisors (27328202044).

30061022156 is a wasteful number, since it uses less digits than its factorization.

30061022156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683205064 (or 683205062 counting only the distinct ones).

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

Adding to 30061022156 its reverse (65122016003), we get a palindrome (95183038159).

The spelling of 30061022156 in words is "thirty billion, sixty-one million, twenty-two thousand, one hundred fifty-six".