201102020192 has 24 divisors (see below), whose sum is σ = 396263653632. Its totient is φ = 100463632000.

The previous prime is 201102020177. The next prime is 201102020213. The reversal of 201102020192 is 291020201102.

It is a happy number.

201102020192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2693159 + ... + 2766822.

It is an arithmetic number, because the mean of its divisors is an integer number (16510985568).

Almost surely, 2^201102020192 is an apocalyptic number.

It is an amenable number.

201102020192 is a deficient number, since it is larger than the sum of its proper divisors (195161633440).

201102020192 is a wasteful number, since it uses less digits than its factorization.

201102020192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5461142 (or 5461134 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 201102020192 its reverse (291020201102), we get a palindrome (492122221294).

The spelling of 201102020192 in words is "two hundred one billion, one hundred two million, twenty thousand, one hundred ninety-two".