3124121222 has 32 divisors (see below), whose sum is σ = 4975663680. Its totient is φ = 1468897920.

The previous prime is 3124121219. The next prime is 3124121291. The reversal of 3124121222 is 2221214213.

3124121222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3124121194 and 3124121203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360128 + ... + 368700.

It is an arithmetic number, because the mean of its divisors is an integer number (155489490).

Almost surely, 2^3124121222 is an apocalyptic number.

3124121222 is a deficient number, since it is larger than the sum of its proper divisors (1851542458).

3124121222 is a wasteful number, since it uses less digits than its factorization.

3124121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768.

The product of its digits is 384, while the sum is 20.

The square root of 3124121222 is about 55893.8388554588. The cubic root of 3124121222 is about 1461.8718129273.

Adding to 3124121222 its reverse (2221214213), we get a palindrome (5345335435).

The spelling of 3124121222 in words is "three billion, one hundred twenty-four million, one hundred twenty-one thousand, two hundred twenty-two".