101110212209 has 16 divisors (see below), whose sum is σ = 107943352704. Its totient is φ = 94495315200.

The previous prime is 101110212193. The next prime is 101110212233. The reversal of 101110212209 is 902212011101.

It is a cyclic number.

It is not a de Polignac number, because 101110212209 - 2⁴ = 101110212193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101110215209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121694 + ... + 465864.

It is an arithmetic number, because the mean of its divisors is an integer number (6746459544).

Almost surely, 2^101110212209 is an apocalyptic number.

It is an amenable number.

101110212209 is a deficient number, since it is larger than the sum of its proper divisors (6833140495).

101110212209 is a wasteful number, since it uses less digits than its factorization.

101110212209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344488.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 101110212209 in words is "one hundred one billion, one hundred ten million, two hundred twelve thousand, two hundred nine".