4122442113212 has 24 divisors (see below), whose sum is σ = 7457349795840. Its totient is φ = 1991955700080.

The previous prime is 4122442113187. The next prime is 4122442113233. The reversal of 4122442113212 is 2123112442214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23030108 + ... + 23208419.

It is an arithmetic number, because the mean of its divisors is an integer number (310722908160).

Almost surely, 2^{4122442113212} is an apocalyptic number.

It is an amenable number.

4122442113212 is a deficient number, since it is larger than the sum of its proper divisors (3334907682628).

4122442113212 is a wasteful number, since it uses less digits than its factorization.

4122442113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46239281 (or 46239279 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 4122442113212 its reverse (2123112442214), we get a palindrome (6245554555426).

The spelling of 4122442113212 in words is "four trillion, one hundred twenty-two billion, four hundred forty-two million, one hundred thirteen thousand, two hundred twelve".