202021011002012 has 12 divisors (see below), whose sum is σ = 359332453995816. Its totient is φ = 99354595574640.

The previous prime is 202021011002009. The next prime is 202021011002033. The reversal of 202021011002012 is 210200110120202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413977481318 + ... + 413977481805.

It is an arithmetic number, because the mean of its divisors is an integer number (29944371166318).

Almost surely, 2^{202021011002012} is an apocalyptic number.

It is an amenable number.

202021011002012 is a deficient number, since it is larger than the sum of its proper divisors (157311442993804).

202021011002012 is a wasteful number, since it uses less digits than its factorization.

202021011002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827954963188 (or 827954963186 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202021011002012 its reverse (210200110120202), we get a palindrome (412221121122214).

The spelling of 202021011002012 in words is "two hundred two trillion, twenty-one billion, eleven million, two thousand, twelve".