30102120130222 has 32 divisors (see below), whose sum is σ = 52960406982912. Its totient is φ = 12563496054144.

The previous prime is 30102120130171. The next prime is 30102120130249. The reversal of 30102120130222 is 22203102120103.

It is a super-2 number, since 2×30102120130222² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102120130222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73986328 + ... + 74392075.

It is an arithmetic number, because the mean of its divisors is an integer number (1655012718216).

Almost surely, 2^{30102120130222} is an apocalyptic number.

30102120130222 is a deficient number, since it is larger than the sum of its proper divisors (22858286852690).

30102120130222 is a wasteful number, since it uses less digits than its factorization.

30102120130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148378792.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30102120130222 its reverse (22203102120103), we get a palindrome (52305222250325).

The spelling of 30102120130222 in words is "thirty trillion, one hundred two billion, one hundred twenty million, one hundred thirty thousand, two hundred twenty-two".