202201110012 has 48 divisors (see below), whose sum is σ = 531296769024. Its totient is φ = 59296512000.

The previous prime is 202201109993. The next prime is 202201110037. The reversal of 202201110012 is 210011102202.

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 202201110012.

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, 24702789 + ... + 24710972.

It is an arithmetic number, because the mean of its divisors is an integer number (11068682688).

Almost surely, 2^202201110012 is an apocalyptic number.

202201110012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202201110012 is an abundant number, since it is smaller than the sum of its proper divisors (329095659012).

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

202201110012 is a wasteful number, since it uses less digits than its factorization.

202201110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49413810 (or 49413808 counting only the distinct ones).

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

Adding to 202201110012 its reverse (210011102202), we get a palindrome (412212212214).

It can be divided in two parts, 202201 and 110012, that added together give a palindrome (312213).

The spelling of 202201110012 in words is "two hundred two billion, two hundred one million, one hundred ten thousand, twelve".