30002201331 has 16 divisors (see below), whose sum is σ = 40179888000. Its totient is φ = 19913074688.

The previous prime is 30002201329. The next prime is 30002201347. The reversal of 30002201331 is 13310220003.

It is a cyclic number.

It is not a de Polignac number, because 30002201331 - 2¹ = 30002201329 is a prime.

It is a super-2 number, since 2×30002201331² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30002201331.

It is not an unprimeable number, because it can be changed into a prime (30002201321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609060 + ... + 1627598.

It is an arithmetic number, because the mean of its divisors is an integer number (2511243000).

Almost surely, 2^30002201331 is an apocalyptic number.

30002201331 is a deficient number, since it is larger than the sum of its proper divisors (10177686669).

30002201331 is a wasteful number, since it uses less digits than its factorization.

30002201331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20898.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30002201331 its reverse (13310220003), we get a palindrome (43312421334).

The spelling of 30002201331 in words is "thirty billion, two million, two hundred one thousand, three hundred thirty-one".