211332311122 has 8 divisors (see below), whose sum is σ = 317007343872. Its totient is φ = 105663196500.

The previous prime is 211332311111. The next prime is 211332311131. The reversal of 211332311122 is 221113233112.

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

It is a super-2 number, since 2×211332311122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211332311093 and 211332311102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389154 + ... + 1533757.

It is an arithmetic number, because the mean of its divisors is an integer number (39625917984).

Almost surely, 2^211332311122 is an apocalyptic number.

211332311122 is a deficient number, since it is larger than the sum of its proper divisors (105675032750).

211332311122 is a wasteful number, since it uses less digits than its factorization.

211332311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959064.

The product of its digits is 432, while the sum is 22.

Adding to 211332311122 its reverse (221113233112), we get a palindrome (432445544234).

The spelling of 211332311122 in words is "two hundred eleven billion, three hundred thirty-two million, three hundred eleven thousand, one hundred twenty-two".