1000211122 has 8 divisors (see below), whose sum is σ = 1501334172. Its totient is φ = 499766400.

The previous prime is 1000211119. The next prime is 1000211153. The reversal of 1000211122 is 2211120001.

1000211122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 956108241 + 44102881 = 30921^2 + 6641^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1000211099 and 1000211108.

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, 165879 + ... + 171802.

Almost surely, 2^1000211122 is an apocalyptic number.

1000211122 is a deficient number, since it is larger than the sum of its proper divisors (501123050).

1000211122 is a wasteful number, since it uses less digits than its factorization.

1000211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339164.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1000211122 is about 31626.1145574350. The cubic root of 1000211122 is about 1000.0703690481.

Adding to 1000211122 its reverse (2211120001), we get a palindrome (3211331123).

The spelling of 1000211122 in words is "one billion, two hundred eleven thousand, one hundred twenty-two".