211001122010 has 16 divisors (see below), whose sum is σ = 434059451136. Its totient is φ = 72343241808.

The previous prime is 211001121983. The next prime is 211001122027. The reversal of 211001122010 is 10221100112.

It is a junction number, because it is equal to n+sod(n) for n = 211001121982 and 211001122000.

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 7 ways as a sum of consecutive naturals, for example, 1507150802 + ... + 1507150941.

It is an arithmetic number, because the mean of its divisors is an integer number (27128715696).

Almost surely, 2^211001122010 is an apocalyptic number.

211001122010 is an abundant number, since it is smaller than the sum of its proper divisors (223058329126).

211001122010 is a wasteful number, since it uses less digits than its factorization.

211001122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014301757.

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

Adding to 211001122010 its reverse (10221100112), we get a palindrome (221222222122).

The spelling of 211001122010 in words is "two hundred eleven billion, one million, one hundred twenty-two thousand, ten".