222534254401 has 16 divisors (see below), whose sum is σ = 240383505600. Its totient is φ = 205355936448.

The previous prime is 222534254347. The next prime is 222534254407. The reversal of 222534254401 is 104452435222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222534254401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222534254407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654946 + ... + 934891.

It is an arithmetic number, because the mean of its divisors is an integer number (15023969100).

Almost surely, 2^222534254401 is an apocalyptic number.

It is an amenable number.

222534254401 is a deficient number, since it is larger than the sum of its proper divisors (17849251199).

222534254401 is a wasteful number, since it uses less digits than its factorization.

222534254401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590048.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 222534254401 its reverse (104452435222), we get a palindrome (326986689623).

The spelling of 222534254401 in words is "two hundred twenty-two billion, five hundred thirty-four million, two hundred fifty-four thousand, four hundred one".