10001102 has 4 divisors (see below), whose sum is σ = 15001656. Its totient is φ = 5000550.
The previous prime is 10001093. The next prime is 10001107. The reversal of 10001102 is 20110001.
It is a happy number.
10001102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20110001 = 2729 ⋅7369.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500274 + ... + 2500277.
It is an arithmetic number, because the mean of its divisors is an integer number (3750414).
Almost surely, 210001102 is an apocalyptic number.
10001102 is a deficient number, since it is larger than the sum of its proper divisors (5000554).
10001102 is an equidigital number, since it uses as much as digits as its factorization.
10001102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000553.
The product of its (nonzero) digits is 2, while the sum is 5.
The square root of 10001102 is about 3162.4518968674. The cubic root of 10001102 is about 215.4513826693.
Adding to 10001102 its reverse (20110001), we get a palindrome (30111103).
Multiplying 10001102 by its reverse (20110001), we get a palindrome (201122171221102).
The spelling of 10001102 in words is "ten million, one thousand, one hundred two".
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