3112211122 has 16 divisors (see below), whose sum is σ = 4700203200. Its totient is φ = 1545504688.

The previous prime is 3112211101. The next prime is 3112211143. The reversal of 3112211122 is 2211122113.

It is an interprime number because it is at equal distance from previous prime (3112211101) and next prime (3112211143).

It is a super-3 number, since 3×3112211122³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112211096 and 3112211105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229413 + ... + 242599.

It is an arithmetic number, because the mean of its divisors is an integer number (293762700).

Almost surely, 2^3112211122 is an apocalyptic number.

3112211122 is a deficient number, since it is larger than the sum of its proper divisors (1587992078).

3112211122 is a wasteful number, since it uses less digits than its factorization.

3112211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13985.

The product of its digits is 48, while the sum is 16.

The square root of 3112211122 is about 55787.1949644361. The cubic root of 3112211122 is about 1460.0117472627.

Adding to 3112211122 its reverse (2211122113), we get a palindrome (5323333235).

The spelling of 3112211122 in words is "three billion, one hundred twelve million, two hundred eleven thousand, one hundred twenty-two".