211010022196 has 6 divisors (see below), whose sum is σ = 369267538850. Its totient is φ = 105505011096.

The previous prime is 211010022173. The next prime is 211010022221. The reversal of 211010022196 is 691220010112.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 195939022500 + 15070999696 = 442650^2 + 122764^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 211010022196.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26376252771 + ... + 26376252778.

Almost surely, 2^211010022196 is an apocalyptic number.

It is an amenable number.

211010022196 is a deficient number, since it is larger than the sum of its proper divisors (158257516654).

211010022196 is a wasteful number, since it uses less digits than its factorization.

211010022196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52752505553 (or 52752505551 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 211010022196 in words is "two hundred eleven billion, ten million, twenty-two thousand, one hundred ninety-six".