30220012102 has 32 divisors (see below), whose sum is σ = 51992202240. Its totient is φ = 12904906560.

The previous prime is 30220012099. The next prime is 30220012103. The reversal of 30220012102 is 20121002203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220012103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4803603 + ... + 4809889.

It is an arithmetic number, because the mean of its divisors is an integer number (1624756320).

Almost surely, 2^30220012102 is an apocalyptic number.

30220012102 is a deficient number, since it is larger than the sum of its proper divisors (21772190138).

30220012102 is a wasteful number, since it uses less digits than its factorization.

30220012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30220012102 its reverse (20121002203), we get a palindrome (50341014305).

The spelling of 30220012102 in words is "thirty billion, two hundred twenty million, twelve thousand, one hundred two".