222763542476765 has 8 divisors (see below), whose sum is σ = 267969835940280. Its totient is φ = 177775110669312.

The previous prime is 222763542476749. The next prime is 222763542476773. The reversal of 222763542476765 is 567674245367222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 124549773874969 + 98213768601796 = 11160187^2 + 9910286^2 .

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 222763542476765 - 2⁴ = 222763542476749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222763542476695 and 222763542476704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54465411764 + ... + 54465415853.

It is an arithmetic number, because the mean of its divisors is an integer number (33496229492535).

Almost surely, 2^{222763542476765} is an apocalyptic number.

It is an amenable number.

222763542476765 is a deficient number, since it is larger than the sum of its proper divisors (45206293463515).

222763542476765 is a wasteful number, since it uses less digits than its factorization.

222763542476765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108930828031.

The product of its digits is 1422489600, while the sum is 68.

The spelling of 222763542476765 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, five hundred forty-two million, four hundred seventy-six thousand, seven hundred sixty-five".