211302620106 has 16 divisors (see below), whose sum is σ = 422611119264. Its totient is φ = 70433226864.

The previous prime is 211302620099. The next prime is 211302620153. The reversal of 211302620106 is 601026203112.

211302620106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 323901 + ... + 726303.

It is an arithmetic number, because the mean of its divisors is an integer number (26413194954).

Almost surely, 2^211302620106 is an apocalyptic number.

211302620106 is an abundant number, since it is smaller than the sum of its proper divisors (211308499158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211302620106 is a wasteful number, since it uses less digits than its factorization.

211302620106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489925.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 211302620106 its reverse (601026203112), we get a palindrome (812328823218).

The spelling of 211302620106 in words is "two hundred eleven billion, three hundred two million, six hundred twenty thousand, one hundred six".