201102100092 has 36 divisors (see below), whose sum is σ = 508446095976. Its totient is φ = 67020229920.

The previous prime is 201102100057. The next prime is 201102100109. The reversal of 201102100092 is 290001201102.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×201102100092³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397134 + ... + 748277.

It is an arithmetic number, because the mean of its divisors is an integer number (14123502666).

Almost surely, 2^201102100092 is an apocalyptic number.

It is an amenable number.

201102100092 is an abundant number, since it is smaller than the sum of its proper divisors (307343995884).

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

201102100092 is a wasteful number, since it uses less digits than its factorization.

201102100092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150298 (or 1150293 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 201102100092 its reverse (290001201102), we get a palindrome (491103301194).

The spelling of 201102100092 in words is "two hundred one billion, one hundred two million, one hundred thousand, ninety-two".