210000210107 has 4 divisors (see below), whose sum is σ = 211858619160. Its totient is φ = 208141801056.

The previous prime is 210000210029. The next prime is 210000210139. The reversal of 210000210107 is 701012000012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210000210107 - 2³⁶ = 141280733371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210000210091 and 210000210100.

It is not an unprimeable number, because it can be changed into a prime (210000200107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929204357 + ... + 929204582.

It is an arithmetic number, because the mean of its divisors is an integer number (52964654790).

Almost surely, 2^210000210107 is an apocalyptic number.

210000210107 is a deficient number, since it is larger than the sum of its proper divisors (1858409053).

210000210107 is a wasteful number, since it uses less digits than its factorization.

210000210107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858409052.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 210000210107 its reverse (701012000012), we get a palindrome (911012210119).

The spelling of 210000210107 in words is "two hundred ten billion, two hundred ten thousand, one hundred seven".