30202213219201 has 2 divisors, whose sum is σ = 30202213219202. Its totient is φ = 30202213219200.

The previous prime is 30202213219181. The next prime is 30202213219259. The reversal of 30202213219201 is 10291231220203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15246018298225 + 14956194920976 = 3904615^2 + 3867324^2 .

It is a cyclic number.

It is not a de Polignac number, because 30202213219201 - 2¹¹ = 30202213217153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30202213219201.

It is not a weakly prime, because it can be changed into another prime (30202213219601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101106609600 + 15101106609601.

It is an arithmetic number, because the mean of its divisors is an integer number (15101106609601).

Almost surely, 2^{30202213219201} is an apocalyptic number.

It is an amenable number.

30202213219201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202213219201 is an equidigital number, since it uses as much as digits as its factorization.

30202213219201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 30202213219201 its reverse (10291231220203), we get a palindrome (40493444439404).

The spelling of 30202213219201 in words is "thirty trillion, two hundred two billion, two hundred thirteen million, two hundred nineteen thousand, two hundred one".