422347204401 has 4 divisors (see below), whose sum is σ = 563129605872. Its totient is φ = 281564802932.

The previous prime is 422347204393. The next prime is 422347204421. The reversal of 422347204401 is 104402743224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422347204401 - 2³ = 422347204393 is a prime.

It is a super-2 number, since 2×422347204401² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422347204421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70391200731 + ... + 70391200736.

It is an arithmetic number, because the mean of its divisors is an integer number (140782401468).

Almost surely, 2^422347204401 is an apocalyptic number.

It is an amenable number.

422347204401 is a deficient number, since it is larger than the sum of its proper divisors (140782401471).

422347204401 is a wasteful number, since it uses less digits than its factorization.

422347204401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140782401470.

The product of its (nonzero) digits is 43008, while the sum is 33.

Adding to 422347204401 its reverse (104402743224), we get a palindrome (526749947625).

The spelling of 422347204401 in words is "four hundred twenty-two billion, three hundred forty-seven million, two hundred four thousand, four hundred one".