202110303043 has 12 divisors (see below), whose sum is σ = 223903563520. Its totient is φ = 182289880080.

The previous prime is 202110303013. The next prime is 202110303053. The reversal of 202110303043 is 340303011202.

It is a de Polignac number, because none of the positive numbers 2^k-202110303043 is a prime.

It is a super-2 number, since 2×202110303043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202110303043.

It is not an unprimeable number, because it can be changed into a prime (202110303013) 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, 6560748 + ... + 6591481.

Almost surely, 2^202110303043 is an apocalyptic number.

202110303043 is a deficient number, since it is larger than the sum of its proper divisors (21793260477).

202110303043 is a wasteful number, since it uses less digits than its factorization.

202110303043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13152378 (or 13152367 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 202110303043 its reverse (340303011202), we get a palindrome (542413314245).

The spelling of 202110303043 in words is "two hundred two billion, one hundred ten million, three hundred three thousand, forty-three".