202000021110012 has 24 divisors (see below), whose sum is σ = 471541110014800. Its totient is φ = 67303665023616.

The previous prime is 202000021109983. The next prime is 202000021110061. The reversal of 202000021110012 is 210011120000202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 202000021110012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3709389937 + ... + 3709444392.

Almost surely, 2^{202000021110012} is an apocalyptic number.

It is an amenable number.

202000021110012 is an abundant number, since it is smaller than the sum of its proper divisors (269541088904788).

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

202000021110012 is a wasteful number, since it uses less digits than its factorization.

202000021110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7418836605 (or 7418836603 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202000021110012 its reverse (210011120000202), we get a palindrome (412011141110214).

The spelling of 202000021110012 in words is "two hundred two trillion, twenty-one million, one hundred ten thousand, twelve".