30020200092 has 36 divisors (see below), whose sum is σ = 75893975976. Its totient is φ = 10005469920.

The previous prime is 30020200087. The next prime is 30020200099. The reversal of 30020200092 is 29000202003.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020200099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262242 + ... + 358902.

Almost surely, 2^30020200092 is an apocalyptic number.

It is an amenable number.

30020200092 is an abundant number, since it is smaller than the sum of its proper divisors (45873775884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30020200092 is a wasteful number, since it uses less digits than its factorization.

30020200092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105298 (or 105293 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30020200092 its reverse (29000202003), we get a palindrome (59020402095).

The spelling of 30020200092 in words is "thirty billion, twenty million, two hundred thousand, ninety-two".