222765265633667 has 4 divisors (see below), whose sum is σ = 222793346476800. Its totient is φ = 222737184790536.

The previous prime is 222765265633649. The next prime is 222765265633693. The reversal of 222765265633667 is 766336562567222.

It is a happy number.

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 222765265633667 - 2¹⁴ = 222765265617283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222765265633597 and 222765265633606.

It is not an unprimeable number, because it can be changed into a prime (222767265633667) 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, 14040409667 + ... + 14040425532.

It is an arithmetic number, because the mean of its divisors is an integer number (55698336619200).

Almost surely, 2^{222765265633667} is an apocalyptic number.

222765265633667 is a deficient number, since it is larger than the sum of its proper divisors (28080843133).

222765265633667 is an equidigital number, since it uses as much as digits as its factorization.

222765265633667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28080843132.

The product of its digits is 1371686400, while the sum is 68.

The spelling of 222765265633667 in words is "two hundred twenty-two trillion, seven hundred sixty-five billion, two hundred sixty-five million, six hundred thirty-three thousand, six hundred sixty-seven".