222763541666227 has 4 divisors (see below), whose sum is σ = 222763796533096. Its totient is φ = 222763286799360.

The previous prime is 222763541666221. The next prime is 222763541666249. The reversal of 222763541666227 is 722666145367222.

It is a happy number.

222763541666227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222763541666227 - 2¹⁵ = 222763541633459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222763541666221) 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, 126117849 + ... + 127871962.

It is an arithmetic number, because the mean of its divisors is an integer number (55690949133274).

Almost surely, 2^{222763541666227} is an apocalyptic number.

222763541666227 is a deficient number, since it is larger than the sum of its proper divisors (254866869).

222763541666227 is an equidigital number, since it uses as much as digits as its factorization.

222763541666227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254866868.

The product of its digits is 121927680, while the sum is 61.

The spelling of 222763541666227 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, five hundred forty-one million, six hundred sixty-six thousand, two hundred twenty-seven".