20413103202 has 24 divisors (see below), whose sum is σ = 44234775936. Its totient is φ = 6803385336.

The previous prime is 20413103189. The next prime is 20413103239. The reversal of 20413103202 is 20230131402.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52203 + ... + 208689.

It is an arithmetic number, because the mean of its divisors is an integer number (1843115664).

Almost surely, 2^20413103202 is an apocalyptic number.

20413103202 is an abundant number, since it is smaller than the sum of its proper divisors (23821672734).

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

20413103202 is a wasteful number, since it uses less digits than its factorization.

20413103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163742 (or 163739 counting only the distinct ones).

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

Adding to 20413103202 its reverse (20230131402), we get a palindrome (40643234604).

The spelling of 20413103202 in words is "twenty billion, four hundred thirteen million, one hundred three thousand, two hundred two".