30220220122 has 32 divisors (see below), whose sum is σ = 48612897792. Its totient is φ = 14052893184.

The previous prime is 30220220083. The next prime is 30220220123. The reversal of 30220220122 is 22102202203.

It is a junction number, because it is equal to n+sod(n) for n = 30220220096 and 30220220105.

It is not an unprimeable number, because it can be changed into a prime (30220220123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2883063 + ... + 2893525.

It is an arithmetic number, because the mean of its divisors is an integer number (1519153056).

Almost surely, 2^30220220122 is an apocalyptic number.

30220220122 is a deficient number, since it is larger than the sum of its proper divisors (18392677670).

30220220122 is a wasteful number, since it uses less digits than its factorization.

30220220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30220220122 its reverse (22102202203), we get a palindrome (52322422325).

The spelling of 30220220122 in words is "thirty billion, two hundred twenty million, two hundred twenty thousand, one hundred twenty-two".