30220011031939 has 2 divisors, whose sum is σ = 30220011031940. Its totient is φ = 30220011031938.

The previous prime is 30220011031871. The next prime is 30220011032023. The reversal of 30220011031939 is 93913011002203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30220011031939 - 2¹⁹ = 30220010507651 is a prime.

It is not a weakly prime, because it can be changed into another prime (30220011031339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110005515969 + 15110005515970.

It is an arithmetic number, because the mean of its divisors is an integer number (15110005515970).

Almost surely, 2^{30220011031939} is an apocalyptic number.

30220011031939 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220011031939 is an equidigital number, since it uses as much as digits as its factorization.

30220011031939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 30220011031939 in words is "thirty trillion, two hundred twenty billion, eleven million, thirty-one thousand, nine hundred thirty-nine".