222572838601 has 8 divisors (see below), whose sum is σ = 230288663880. Its totient is φ = 214859740032.

The previous prime is 222572838533. The next prime is 222572838619. The reversal of 222572838601 is 106838275222.

It can be written as a sum of positive squares in 4 ways, for example, as 95212359225 + 127360479376 = 308565^2 + 356876^2 .

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 222572838601 - 2²³ = 222564449993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222572838671) 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, 514900 + ... + 842773.

It is an arithmetic number, because the mean of its divisors is an integer number (28786082985).

Almost surely, 2^222572838601 is an apocalyptic number.

It is an amenable number.

222572838601 is a deficient number, since it is larger than the sum of its proper divisors (7715825279).

222572838601 is a wasteful number, since it uses less digits than its factorization.

222572838601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363355.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 222572838601 in words is "two hundred twenty-two billion, five hundred seventy-two million, eight hundred thirty-eight thousand, six hundred one".