211323000022203 has 16 divisors (see below), whose sum is σ = 284568816220416. Its totient is φ = 139486449661920.

The previous prime is 211323000022201. The next prime is 211323000022219. The reversal of 211323000022203 is 302220000323112.

It is a happy number.

It is not a de Polignac number, because 211323000022203 - 2¹ = 211323000022201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211323000022203.

It is not an unprimeable number, because it can be changed into a prime (211323000022201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857094351 + ... + 857340872.

It is an arithmetic number, because the mean of its divisors is an integer number (17785551013776).

Almost surely, 2^{211323000022203} is an apocalyptic number.

211323000022203 is a deficient number, since it is larger than the sum of its proper divisors (73245816198213).

211323000022203 is a wasteful number, since it uses less digits than its factorization.

211323000022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714435634.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 211323000022203 its reverse (302220000323112), we get a palindrome (513543000345315).

The spelling of 211323000022203 in words is "two hundred eleven trillion, three hundred twenty-three billion, twenty-two thousand, two hundred three".