30202222201 has 2 divisors, whose sum is σ = 30202222202. Its totient is φ = 30202222200.

The previous prime is 30202222153. The next prime is 30202222207. The reversal of 30202222201 is 10222220203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16867515625 + 13334706576 = 129875^2 + 115476^2 .

It is a cyclic number.

It is not a de Polignac number, because 30202222201 - 2⁹ = 30202221689 is a prime.

It is not a weakly prime, because it can be changed into another prime (30202222207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101111100 + 15101111101.

It is an arithmetic number, because the mean of its divisors is an integer number (15101111101).

Almost surely, 2^30202222201 is an apocalyptic number.

It is an amenable number.

30202222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202222201 is an equidigital number, since it uses as much as digits as its factorization.

30202222201 is an evil number, because the sum of its binary digits is even.

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

Adding to 30202222201 its reverse (10222220203), we get a palindrome (40424442404).

The spelling of 30202222201 in words is "thirty billion, two hundred two million, two hundred twenty-two thousand, two hundred one".