202011100211112 has 64 divisors (see below), whose sum is σ = 507315027233280. Its totient is φ = 67032090058752.

The previous prime is 202011100211099. The next prime is 202011100211119. The reversal of 202011100211112 is 211112001110202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202011100211091 and 202011100211100.

It is not an unprimeable number, because it can be changed into a prime (202011100211119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121073928 + ... + 122731080.

It is an arithmetic number, because the mean of its divisors is an integer number (7926797300520).

Almost surely, 2^{202011100211112} is an apocalyptic number.

It is an amenable number.

202011100211112 is an abundant number, since it is smaller than the sum of its proper divisors (305303927022168).

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

202011100211112 is a wasteful number, since it uses less digits than its factorization.

202011100211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680162 (or 1680158 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 202011100211112 its reverse (211112001110202), we get a palindrome (413123101321314).

The spelling of 202011100211112 in words is "two hundred two trillion, eleven billion, one hundred million, two hundred eleven thousand, one hundred twelve".