4012214122 has 32 divisors (see below), whose sum is σ = 7216395264. Its totient is φ = 1636761600.

The previous prime is 4012214077. The next prime is 4012214123. The reversal of 4012214122 is 2214122104.

It is a self number, because there is not a number n which added to its sum of digits gives 4012214122.

It is not an unprimeable number, because it can be changed into a prime (4012214123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49303 + ... + 102250.

It is an arithmetic number, because the mean of its divisors is an integer number (225512352).

Almost surely, 2^4012214122 is an apocalyptic number.

4012214122 is a deficient number, since it is larger than the sum of its proper divisors (3204181142).

4012214122 is a wasteful number, since it uses less digits than its factorization.

4012214122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151654.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4012214122 is about 63342.0407154680. The cubic root of 4012214122 is about 1589.0151360390.

Adding to 4012214122 its reverse (2214122104), we get a palindrome (6226336226).

The spelling of 4012214122 in words is "four billion, twelve million, two hundred fourteen thousand, one hundred twenty-two".