10102101 has 4 divisors (see below), whose sum is σ = 13469472. Its totient is φ = 6734732.

The previous prime is 10102069. The next prime is 10102109. The reversal of 10102101 is 10120101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10102101 - 2⁵ = 10102069 is a prime.

It is a super-2 number, since 2×10102101² = 204104889228402, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683681 + ... + 1683686.

It is an arithmetic number, because the mean of its divisors is an integer number (3367368).

Almost surely, 2^10102101 is an apocalyptic number.

It is an amenable number.

10102101 is a deficient number, since it is larger than the sum of its proper divisors (3367371).

10102101 is an equidigital number, since it uses as much as digits as its factorization.

10102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367370.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 10102101 is about 3178.3802478621. The cubic root of 10102101 is about 216.1742207223.

Adding to 10102101 its reverse (10120101), we get a palindrome (20222202).

Multiplying 10102101 by its reverse (10120101), we get a palindrome (102234282432201).

The spelling of 10102101 in words is "ten million, one hundred two thousand, one hundred one".