211231011222322 has 64 divisors (see below), whose sum is σ = 392603620147200. Its totient is φ = 82998644155200.

The previous prime is 211231011222293. The next prime is 211231011222359. The reversal of 211231011222322 is 223222110132112.

It is a super-2 number, since 2×211231011222322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192899829 + ... + 193991767.

It is an arithmetic number, because the mean of its divisors is an integer number (6134431564800).

Almost surely, 2^{211231011222322} is an apocalyptic number.

211231011222322 is a deficient number, since it is larger than the sum of its proper divisors (181372608924878).

211231011222322 is a wasteful number, since it uses less digits than its factorization.

211231011222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099151.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 211231011222322 its reverse (223222110132112), we get a palindrome (434453121354434).

The spelling of 211231011222322 in words is "two hundred eleven trillion, two hundred thirty-one billion, eleven million, two hundred twenty-two thousand, three hundred twenty-two".