30210032122 has 16 divisors (see below), whose sum is σ = 45755740800. Its totient is φ = 14958270000.

The previous prime is 30210032119. The next prime is 30210032131. The reversal of 30210032122 is 22123001203.

It is a junction number, because it is equal to n+sod(n) for n = 30210032096 and 30210032105.

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, 372747 + ... + 446497.

It is an arithmetic number, because the mean of its divisors is an integer number (2859733800).

Almost surely, 2^30210032122 is an apocalyptic number.

30210032122 is a deficient number, since it is larger than the sum of its proper divisors (15545708678).

30210032122 is a wasteful number, since it uses less digits than its factorization.

30210032122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75741.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30210032122 its reverse (22123001203), we get a palindrome (52333033325).

The spelling of 30210032122 in words is "thirty billion, two hundred ten million, thirty-two thousand, one hundred twenty-two".