10211100102109 has 4 divisors (see below), whose sum is σ = 10240526903904. Its totient is φ = 10181673300316.

The previous prime is 10211100102103. The next prime is 10211100102113. The reversal of 10211100102109 is 90120100111201.

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 10211100102109 - 2²⁷ = 10210965884381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211100102103) 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, 14713400377 + ... + 14713401070.

It is an arithmetic number, because the mean of its divisors is an integer number (2560131725976).

Almost surely, 2^{10211100102109} is an apocalyptic number.

It is an amenable number.

10211100102109 is a deficient number, since it is larger than the sum of its proper divisors (29426801795).

10211100102109 is an equidigital number, since it uses as much as digits as its factorization.

10211100102109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29426801794.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 10211100102109 in words is "ten trillion, two hundred eleven billion, one hundred million, one hundred two thousand, one hundred nine".