30220311123202 has 16 divisors (see below), whose sum is σ = 47900107895040. Its totient is φ = 14270240473632.

The previous prime is 30220311123169. The next prime is 30220311123239. The reversal of 30220311123202 is 20232111302203.

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 7 ways as a sum of consecutive naturals, for example, 4157991843 + ... + 4157999110.

It is an arithmetic number, because the mean of its divisors is an integer number (2993756743440).

Almost surely, 2^{30220311123202} is an apocalyptic number.

30220311123202 is a deficient number, since it is larger than the sum of its proper divisors (17679796771838).

30220311123202 is a wasteful number, since it uses less digits than its factorization.

30220311123202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315991057.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30220311123202 its reverse (20232111302203), we get a palindrome (50452422425405).

The spelling of 30220311123202 in words is "thirty trillion, two hundred twenty billion, three hundred eleven million, one hundred twenty-three thousand, two hundred two".