30722113016 has 32 divisors (see below), whose sum is σ = 65842682880. Its totient is φ = 13164703200.

The previous prime is 30722113001. The next prime is 30722113021. The reversal of 30722113016 is 61031122703.

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, 388961 + ... + 461231.

It is an arithmetic number, because the mean of its divisors is an integer number (2057583840).

Almost surely, 2^30722113016 is an apocalyptic number.

It is an amenable number.

30722113016 is an abundant number, since it is smaller than the sum of its proper divisors (35120569864).

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

30722113016 is a wasteful number, since it uses less digits than its factorization.

30722113016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79875 (or 79871 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 30722113016 its reverse (61031122703), we get a palindrome (91753235719).

The spelling of 30722113016 in words is "thirty billion, seven hundred twenty-two million, one hundred thirteen thousand, sixteen".