201102100110 has 64 divisors (see below), whose sum is σ = 559588469760. Its totient is φ = 51295606560.

The previous prime is 201102100109. The next prime is 201102100153. The reversal of 201102100110 is 11001201102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 201102100092 and 201102100101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16185586 + ... + 16198005.

It is an arithmetic number, because the mean of its divisors is an integer number (8743569840).

Almost surely, 2^201102100110 is an apocalyptic number.

201102100110 is an abundant number, since it is smaller than the sum of its proper divisors (358486369650).

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

201102100110 is a wasteful number, since it uses less digits than its factorization.

201102100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32383630 (or 32383624 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 201102100110 its reverse (11001201102), we get a palindrome (212103301212).

The spelling of 201102100110 in words is "two hundred one billion, one hundred two million, one hundred thousand, one hundred ten".