422121404401 has 8 divisors (see below), whose sum is σ = 423910065600. Its totient is φ = 420336148560.

The previous prime is 422121404381. The next prime is 422121404449. The reversal of 422121404401 is 104404121224.

It is a happy number.

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 422121404401 - 2⁷ = 422121404273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422121404491) 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, 602746 + ... + 1098883.

It is an arithmetic number, because the mean of its divisors is an integer number (52988758200).

Almost surely, 2^422121404401 is an apocalyptic number.

It is an amenable number.

422121404401 is a deficient number, since it is larger than the sum of its proper divisors (1788661199).

422121404401 is a wasteful number, since it uses less digits than its factorization.

422121404401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702679.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 422121404401 its reverse (104404121224), we get a palindrome (526525525625).

The spelling of 422121404401 in words is "four hundred twenty-two billion, one hundred twenty-one million, four hundred four thousand, four hundred one".