30120010022 has 8 divisors (see below), whose sum is σ = 45181882200. Its totient is φ = 15059382624.

The previous prime is 30120009989. The next prime is 30120010061. The reversal of 30120010022 is 22001002103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30120009985 and 30120010012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248147 + ... + 349022.

It is an arithmetic number, because the mean of its divisors is an integer number (5647735275).

Almost surely, 2^30120010022 is an apocalyptic number.

30120010022 is a deficient number, since it is larger than the sum of its proper divisors (15061872178).

30120010022 is a wasteful number, since it uses less digits than its factorization.

30120010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622390.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30120010022 its reverse (22001002103), we get a palindrome (52121012125).

The spelling of 30120010022 in words is "thirty billion, one hundred twenty million, ten thousand, twenty-two".