30120130222 has 64 divisors (see below), whose sum is σ = 58976225280. Its totient is φ = 11195905536.

The previous prime is 30120130207. The next prime is 30120130241. The reversal of 30120130222 is 22203102103.

It is a junction number, because it is equal to n+sod(n) for n = 30120130196 and 30120130205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1907323 + ... + 1923049.

It is an arithmetic number, because the mean of its divisors is an integer number (921503520).

Almost surely, 2^30120130222 is an apocalyptic number.

30120130222 is a deficient number, since it is larger than the sum of its proper divisors (28856095058).

30120130222 is a wasteful number, since it uses less digits than its factorization.

30120130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16385.

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

Adding to 30120130222 its reverse (22203102103), we get a palindrome (52323232325).

The spelling of 30120130222 in words is "thirty billion, one hundred twenty million, one hundred thirty thousand, two hundred twenty-two".