30001123022 has 48 divisors (see below), whose sum is σ = 50801385600. Its totient is φ = 13266864000.

The previous prime is 30001122971. The next prime is 30001123037. The reversal of 30001123022 is 22032110003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30001122988 and 30001123006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1044104 + ... + 1072452.

It is an arithmetic number, because the mean of its divisors is an integer number (1058362200).

Almost surely, 2^30001123022 is an apocalyptic number.

30001123022 is a deficient number, since it is larger than the sum of its proper divisors (20800262578).

30001123022 is a wasteful number, since it uses less digits than its factorization.

30001123022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28509 (or 28496 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30001123022 its reverse (22032110003), we get a palindrome (52033233025).

The spelling of 30001123022 in words is "thirty billion, one million, one hundred twenty-three thousand, twenty-two".