30220303031111 has 12 divisors (see below), whose sum is σ = 32105386122720. Its totient is φ = 28440113345280.

The previous prime is 30220303031071. The next prime is 30220303031137. The reversal of 30220303031111 is 11113030302203.

It is a de Polignac number, because none of the positive numbers 2^k-30220303031111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220303031911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1375910 + ... + 7895171.

It is an arithmetic number, because the mean of its divisors is an integer number (2675448843560).

Almost surely, 2^{30220303031111} is an apocalyptic number.

30220303031111 is a deficient number, since it is larger than the sum of its proper divisors (1885083091609).

30220303031111 is a wasteful number, since it uses less digits than its factorization.

30220303031111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9282394 (or 9282377 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30220303031111 its reverse (11113030302203), we get a palindrome (41333333333314).

The spelling of 30220303031111 in words is "thirty trillion, two hundred twenty billion, three hundred three million, thirty-one thousand, one hundred eleven".