30032021122 has 16 divisors (see below), whose sum is σ = 45104386752. Its totient is φ = 14997240720.

The previous prime is 30032021119. The next prime is 30032021137. The reversal of 30032021122 is 22112023003.

It is a junction number, because it is equal to n+sod(n) for n = 30032021096 and 30032021105.

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, 9972597 + ... + 9975607.

It is an arithmetic number, because the mean of its divisors is an integer number (2819024172).

Almost surely, 2^30032021122 is an apocalyptic number.

30032021122 is a deficient number, since it is larger than the sum of its proper divisors (15072365630).

30032021122 is a wasteful number, since it uses less digits than its factorization.

30032021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593.

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

Adding to 30032021122 its reverse (22112023003), we get a palindrome (52144044125).

The spelling of 30032021122 in words is "thirty billion, thirty-two million, twenty-one thousand, one hundred twenty-two".