4422120121200 has 60 divisors (see below), whose sum is σ = 14165524792088. Its totient is φ = 1179232032000.

The previous prime is 4422120121193. The next prime is 4422120121207. The reversal of 4422120121200 is 21210212244.

It is an interprime number because it is at equal distance from previous prime (4422120121193) and next prime (4422120121207).

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422120121207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1842548851 + ... + 1842551250.

Almost surely, 2^{4422120121200} is an apocalyptic number.

4422120121200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4422120121200 is an abundant number, since it is smaller than the sum of its proper divisors (9743404670888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422120121200 is a wasteful number, since it uses less digits than its factorization.

4422120121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685100122 (or 3685100111 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 4422120121200 its reverse (21210212244), we get a palindrome (4443330333444).

The spelling of 4422120121200 in words is "four trillion, four hundred twenty-two billion, one hundred twenty million, one hundred twenty-one thousand, two hundred".