30402220403 has 2 divisors, whose sum is σ = 30402220404. Its totient is φ = 30402220402.

The previous prime is 30402220399. The next prime is 30402220417.

30402220403 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 30402220403 - 2² = 30402220399 is a prime.

It is not a weakly prime, because it can be changed into another prime (30402220463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15201110201 + 15201110202.

It is an arithmetic number, because the mean of its divisors is an integer number (15201110202).

Almost surely, 2^30402220403 is an apocalyptic number.

30402220403 is a deficient number, since it is larger than the sum of its proper divisors (1).

30402220403 is an equidigital number, since it uses as much as digits as its factorization.

30402220403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

The spelling of 30402220403 in words is "thirty billion, four hundred two million, two hundred twenty thousand, four hundred three".