4555422120000 has 140 divisors (see below), whose sum is σ = 15061288857296. Its totient is φ = 1214779200000.

The previous prime is 4555422119929. The next prime is 4555422120017. The reversal of 4555422120000 is 212245554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 4555422120000.

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 19 ways as a sum of consecutive naturals, for example, 18860926 + ... + 19100925.

Almost surely, 2^{4555422120000} is an apocalyptic number.

4555422120000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4555422120000 is an abundant number, since it is smaller than the sum of its proper divisors (10505866737296).

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

4555422120000 is an equidigital number, since it uses as much as digits as its factorization.

4555422120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37961886 (or 37961861 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 4555422120000 its reverse (212245554), we get a palindrome (4555634365554).

The spelling of 4555422120000 in words is "four trillion, five hundred fifty-five billion, four hundred twenty-two million, one hundred twenty thousand".