200101121092 has 24 divisors (see below), whose sum is σ = 358341784416. Its totient is φ = 97718029248.

The previous prime is 200101121083. The next prime is 200101121113. The reversal of 200101121092 is 290121101002.

It is a happy number.

200101121092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 5164263 + ... + 5202865.

It is an arithmetic number, because the mean of its divisors is an integer number (14930907684).

Almost surely, 2^200101121092 is an apocalyptic number.

It is an amenable number.

200101121092 is a deficient number, since it is larger than the sum of its proper divisors (158240663324).

200101121092 is a wasteful number, since it uses less digits than its factorization.

200101121092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68787 (or 68785 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 200101121092 its reverse (290121101002), we get a palindrome (490222222094).

The spelling of 200101121092 in words is "two hundred billion, one hundred one million, one hundred twenty-one thousand, ninety-two".