211100020322 has 8 divisors (see below), whose sum is σ = 316967636316. Its totient is φ = 105444141552.

The previous prime is 211100020291. The next prime is 211100020379. The reversal of 211100020322 is 223020001112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 210966594721 + 133425601 = 459311^2 + 11551^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 211100020297 and 211100020306.

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 in 3 ways as a sum of consecutive naturals, for example, 52931813 + ... + 52935800.

Almost surely, 2^211100020322 is an apocalyptic number.

211100020322 is a deficient number, since it is larger than the sum of its proper divisors (105867615994).

211100020322 is a wasteful number, since it uses less digits than its factorization.

211100020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105868612.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 211100020322 its reverse (223020001112), we get a palindrome (434120021434).

The spelling of 211100020322 in words is "two hundred eleven billion, one hundred million, twenty thousand, three hundred twenty-two".