30202033200121 has 2 divisors, whose sum is σ = 30202033200122. Its totient is φ = 30202033200120.

The previous prime is 30202033200091. The next prime is 30202033200151. The reversal of 30202033200121 is 12100233020203.

It is a balanced prime because it is at equal distance from previous prime (30202033200091) and next prime (30202033200151).

It can be written as a sum of positive squares in only one way, i.e., 30194145806400 + 7887393721 = 5494920^2 + 88811^2 .

It is an emirp because it is prime and its reverse (12100233020203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30202033200121 - 2²⁹ = 30201496329209 is a prime.

It is a super-2 number, since 2×30202033200121² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30202033200151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101016600060 + 15101016600061.

It is an arithmetic number, because the mean of its divisors is an integer number (15101016600061).

Almost surely, 2^{30202033200121} is an apocalyptic number.

It is an amenable number.

30202033200121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202033200121 is an equidigital number, since it uses as much as digits as its factorization.

30202033200121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30202033200121 its reverse (12100233020203), we get a palindrome (42302266220324).

The spelling of 30202033200121 in words is "thirty trillion, two hundred two billion, thirty-three million, two hundred thousand, one hundred twenty-one".