30202021201 has 12 divisors (see below), whose sum is σ = 33201481600. Its totient is φ = 27452894040.

The previous prime is 30202021189. The next prime is 30202021231. The reversal of 30202021201 is 10212020203.

It is not a de Polignac number, because 30202021201 - 2⁵ = 30202021169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30202021231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1743340 + ... + 1760578.

Almost surely, 2^30202021201 is an apocalyptic number.

It is an amenable number.

30202021201 is a deficient number, since it is larger than the sum of its proper divisors (2999460399).

30202021201 is a wasteful number, since it uses less digits than its factorization.

30202021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31740 (or 31729 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30202021201 its reverse (10212020203), we get a palindrome (40414041404).

The spelling of 30202021201 in words is "thirty billion, two hundred two million, twenty-one thousand, two hundred one".