201210120092 has 6 divisors (see below), whose sum is σ = 352117710168. Its totient is φ = 100605060044.

The previous prime is 201210120091. The next prime is 201210120113. The reversal of 201210120092 is 290021012102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210120091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25151265008 + ... + 25151265015.

It is an arithmetic number, because the mean of its divisors is an integer number (58686285028).

Almost surely, 2^201210120092 is an apocalyptic number.

It is an amenable number.

201210120092 is a deficient number, since it is larger than the sum of its proper divisors (150907590076).

201210120092 is a wasteful number, since it uses less digits than its factorization.

201210120092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50302530027 (or 50302530025 counting only the distinct ones).

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

Adding to 201210120092 its reverse (290021012102), we get a palindrome (491231132194).

The spelling of 201210120092 in words is "two hundred one billion, two hundred ten million, one hundred twenty thousand, ninety-two".