211000101122 has 16 divisors (see below), whose sum is σ = 317122153920. Its totient is φ = 105292872432.

The previous prime is 211000101077. The next prime is 211000101127. The reversal of 211000101122 is 221101000112.

It is not an unprimeable number, because it can be changed into a prime (211000101127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2766779 + ... + 2842017.

It is an arithmetic number, because the mean of its divisors is an integer number (19820134620).

Almost surely, 2^211000101122 is an apocalyptic number.

211000101122 is a deficient number, since it is larger than the sum of its proper divisors (106122052798).

211000101122 is a wasteful number, since it uses less digits than its factorization.

211000101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77977.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211000101122 its reverse (221101000112), we get a palindrome (432101101234).

The spelling of 211000101122 in words is "two hundred eleven billion, one hundred one thousand, one hundred twenty-two".