202102303012 has 6 divisors (see below), whose sum is σ = 353679030278. Its totient is φ = 101051151504.

The previous prime is 202102302991. The next prime is 202102303043. The reversal of 202102303012 is 210303201202.

It can be written as a sum of positive squares in only one way, i.e., 117226803456 + 84875499556 = 342384^2 + 291334^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25262787873 + ... + 25262787880.

Almost surely, 2^202102303012 is an apocalyptic number.

It is an amenable number.

202102303012 is a deficient number, since it is larger than the sum of its proper divisors (151576727266).

202102303012 is a wasteful number, since it uses less digits than its factorization.

202102303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50525575757 (or 50525575755 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 202102303012 its reverse (210303201202), we get a palindrome (412405504214).

The spelling of 202102303012 in words is "two hundred two billion, one hundred two million, three hundred three thousand, twelve".