222455425201 has 4 divisors (see below), whose sum is σ = 223127496304. Its totient is φ = 221783354100.

The previous prime is 222455425177. The next prime is 222455425211. The reversal of 222455425201 is 102524554222.

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 222455425201 - 2¹¹ = 222455423153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222455425211) 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, 336035055 + ... + 336035716.

It is an arithmetic number, because the mean of its divisors is an integer number (55781874076).

Almost surely, 2^222455425201 is an apocalyptic number.

It is an amenable number.

222455425201 is a deficient number, since it is larger than the sum of its proper divisors (672071103).

222455425201 is an equidigital number, since it uses as much as digits as its factorization.

222455425201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672071102.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 222455425201 its reverse (102524554222), we get a palindrome (324979979423).

The spelling of 222455425201 in words is "two hundred twenty-two billion, four hundred fifty-five million, four hundred twenty-five thousand, two hundred one".