222772307166343 has 4 divisors (see below), whose sum is σ = 243024335090568. Its totient is φ = 202520279242120.

The previous prime is 222772307166301. The next prime is 222772307166391. The reversal of 222772307166343 is 343661703277222.

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 222772307166343 - 2⁹ = 222772307165831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222772307136343) 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, 10126013962096 + ... + 10126013962117.

It is an arithmetic number, because the mean of its divisors is an integer number (60756083772642).

Almost surely, 2^{222772307166343} is an apocalyptic number.

222772307166343 is a deficient number, since it is larger than the sum of its proper divisors (20252027924225).

222772307166343 is a wasteful number, since it uses less digits than its factorization.

222772307166343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20252027924224.

The product of its (nonzero) digits is 21337344, while the sum is 55.

The spelling of 222772307166343 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, three hundred seven million, one hundred sixty-six thousand, three hundred forty-three".