211323324012202 has 8 divisors (see below), whose sum is σ = 316985931914436. Its totient is φ = 105661346707392.

The previous prime is 211323324012179. The next prime is 211323324012209. The reversal of 211323324012202 is 202210423323112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179142993193761 + 32180330818441 = 13384431^2 + 5672771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×211323324012202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211323324012209) 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, 156810673 + ... + 158152564.

Almost surely, 2^{211323324012202} is an apocalyptic number.

211323324012202 is a deficient number, since it is larger than the sum of its proper divisors (105662607902234).

211323324012202 is a wasteful number, since it uses less digits than its factorization.

211323324012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315298712.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 211323324012202 its reverse (202210423323112), we get a palindrome (413533747335314).

The spelling of 211323324012202 in words is "two hundred eleven trillion, three hundred twenty-three billion, three hundred twenty-four million, twelve thousand, two hundred two".