30032031122 has 32 divisors (see below), whose sum is σ = 48425361408. Its totient is φ = 13918818816.

The previous prime is 30032031121. The next prime is 30032031167. The reversal of 30032031122 is 22113023003.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 30032031122.

It is not an unprimeable number, because it can be changed into a prime (30032031121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566183 + ... + 616949.

It is an arithmetic number, because the mean of its divisors is an integer number (1513292544).

Almost surely, 2^30032031122 is an apocalyptic number.

30032031122 is a deficient number, since it is larger than the sum of its proper divisors (18393330286).

30032031122 is a wasteful number, since it uses less digits than its factorization.

30032031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51050.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30032031122 its reverse (22113023003), we get a palindrome (52145054125).

The spelling of 30032031122 in words is "thirty billion, thirty-two million, thirty-one thousand, one hundred twenty-two".