222772245240773 has 4 divisors (see below), whose sum is σ = 222772318858560. Its totient is φ = 222772171622988.

The previous prime is 222772245240751. The next prime is 222772245240827. The reversal of 222772245240773 is 377042542277222.

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 222772245240773 - 2⁶ = 222772245240709 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 (222772245240703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32066093 + ... + 38389826.

It is an arithmetic number, because the mean of its divisors is an integer number (55693079714640).

Almost surely, 2^{222772245240773} is an apocalyptic number.

It is an amenable number.

222772245240773 is a deficient number, since it is larger than the sum of its proper divisors (73617787).

222772245240773 is an equidigital number, since it uses as much as digits as its factorization.

222772245240773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73617786.

The product of its (nonzero) digits is 36879360, while the sum is 56.

The spelling of 222772245240773 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, two hundred forty-five million, two hundred forty thousand, seven hundred seventy-three".