1122010211 has 8 divisors (see below), whose sum is σ = 1349786880. Its totient is φ = 911105928.

The previous prime is 1122010157. The next prime is 1122010243. The reversal of 1122010211 is 1120102211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122010211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122010192 and 1122010201.

It is not an unprimeable number, because it can be changed into a prime (1122010291) 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, 4217951 + ... + 4218216.

It is an arithmetic number, because the mean of its divisors is an integer number (168723360).

Almost surely, 2^1122010211 is an apocalyptic number.

1122010211 is a deficient number, since it is larger than the sum of its proper divisors (227776669).

1122010211 is an equidigital number, since it uses as much as digits as its factorization.

1122010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436193.

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

The square root of 1122010211 is about 33496.4208685047. The cubic root of 1122010211 is about 1039.1197590702.

Adding to 1122010211 its reverse (1120102211), we get a palindrome (2242112422).

The spelling of 1122010211 in words is "one billion, one hundred twenty-two million, ten thousand, two hundred eleven".