30201321102202 has 4 divisors (see below), whose sum is σ = 45301981653306. Its totient is φ = 15100660551100.

The previous prime is 30201321102191. The next prime is 30201321102331. The reversal of 30201321102202 is 20220112310203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29284321427001 + 916999675201 = 5411499^2 + 957601^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30201321102202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550330275549 + ... + 7550330275552.

Almost surely, 2^{30201321102202} is an apocalyptic number.

30201321102202 is a deficient number, since it is larger than the sum of its proper divisors (15100660551104).

30201321102202 is a wasteful number, since it uses less digits than its factorization.

30201321102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15100660551103.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30201321102202 its reverse (20220112310203), we get a palindrome (50421433412405).

The spelling of 30201321102202 in words is "thirty trillion, two hundred one billion, three hundred twenty-one million, one hundred two thousand, two hundred two".