202101393216 has 112 divisors (see below), whose sum is σ = 574156149120. Its totient is φ = 62511267840.

The previous prime is 202101393163. The next prime is 202101393239. The reversal of 202101393216 is 612393101202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204301 + ... + 667788.

Almost surely, 2^202101393216 is an apocalyptic number.

It is an amenable number.

202101393216 is an abundant number, since it is smaller than the sum of its proper divisors (372054755904).

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

202101393216 is a wasteful number, since it uses less digits than its factorization.

202101393216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872192 (or 872182 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 202101393216 its reverse (612393101202), we get a palindrome (814494494418).

The spelling of 202101393216 in words is "two hundred two billion, one hundred one million, three hundred ninety-three thousand, two hundred sixteen".