4204220555455 has 8 divisors (see below), whose sum is σ = 5049071874000. Its totient is φ = 3360704972736.

The previous prime is 4204220555453. The next prime is 4204220555461. The reversal of 4204220555455 is 5545550224024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4204220555455 - 2¹ = 4204220555453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204220555453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333927030 + ... + 333939619.

It is an arithmetic number, because the mean of its divisors is an integer number (631133984250).

Almost surely, 2^{4204220555455} is an apocalyptic number.

4204220555455 is a deficient number, since it is larger than the sum of its proper divisors (844851318545).

4204220555455 is a wasteful number, since it uses less digits than its factorization.

4204220555455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667867913.

The product of its (nonzero) digits is 1600000, while the sum is 43.

Adding to 4204220555455 its reverse (5545550224024), we get a palindrome (9749770779479).

The spelling of 4204220555455 in words is "four trillion, two hundred four billion, two hundred twenty million, five hundred fifty-five thousand, four hundred fifty-five".