211422334124 has 24 divisors (see below), whose sum is σ = 382496537808. Its totient is φ = 102188298240.

The previous prime is 211422334121. The next prime is 211422334127. The reversal of 211422334124 is 421433224112.

It is an interprime number because it is at equal distance from previous prime (211422334121) and next prime (211422334127).

It is not an unprimeable number, because it can be changed into a prime (211422334121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6319397 + ... + 6352764.

It is an arithmetic number, because the mean of its divisors is an integer number (15937355742).

Almost surely, 2^211422334124 is an apocalyptic number.

It is an amenable number.

211422334124 is a deficient number, since it is larger than the sum of its proper divisors (171074203684).

211422334124 is a wasteful number, since it uses less digits than its factorization.

211422334124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672305 (or 12672303 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 211422334124 its reverse (421433224112), we get a palindrome (632855558236).

The spelling of 211422334124 in words is "two hundred eleven billion, four hundred twenty-two million, three hundred thirty-four thousand, one hundred twenty-four".