202010012112 has 20 divisors (see below), whose sum is σ = 521859198080. Its totient is φ = 67336670688.

The previous prime is 202010012101. The next prime is 202010012117. The reversal of 202010012112 is 211210010202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202010012117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2104270912 + ... + 2104271007.

It is an arithmetic number, because the mean of its divisors is an integer number (26092959904).

Almost surely, 2^202010012112 is an apocalyptic number.

It is an amenable number.

202010012112 is an abundant number, since it is smaller than the sum of its proper divisors (319849185968).

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

202010012112 is a wasteful number, since it uses less digits than its factorization.

202010012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208541930 (or 4208541924 counting only the distinct ones).

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

Adding to 202010012112 its reverse (211210010202), we get a palindrome (413220022314).

The spelling of 202010012112 in words is "two hundred two billion, ten million, twelve thousand, one hundred twelve".