30113202020202 has 64 divisors (see below), whose sum is σ = 77399394831360. Its totient is φ = 8500112093232.

The previous prime is 30113202020201. The next prime is 30113202020221. The reversal of 30113202020202 is 20202020231103.

30113202020202 is a `hidden beast` number, since 301 + 1 + 320 + 2 + 0 + 20 + 20 + 2 = 666.

It is a super-2 number, since 2×30113202020202² (a number of 28 digits) contains 22 as substring.

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

30113202020202 is a modest number, since divided by 2020202 gives 301132 as remainder.

It is not an unprimeable number, because it can be changed into a prime (30113202020201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479875588 + ... + 479938335.

It is an arithmetic number, because the mean of its divisors is an integer number (1209365544240).

Almost surely, 2^{30113202020202} is an apocalyptic number.

30113202020202 is an abundant number, since it is smaller than the sum of its proper divisors (47286192811158).

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

30113202020202 is a wasteful number, since it uses less digits than its factorization.

30113202020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959814024 (or 959814018 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30113202020202 its reverse (20202020231103), we get a palindrome (50315222251305).

The spelling of 30113202020202 in words is "thirty trillion, one hundred thirteen billion, two hundred two million, twenty thousand, two hundred two".