222773042623387 has 2 divisors, whose sum is σ = 222773042623388. Its totient is φ = 222773042623386.

The previous prime is 222773042623337. The next prime is 222773042623421. The reversal of 222773042623387 is 783326240377222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222773042623387 - 2⁷ = 222773042623259 is a prime.

It is not a weakly prime, because it can be changed into another prime (222773042623337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111386521311693 + 111386521311694.

It is an arithmetic number, because the mean of its divisors is an integer number (111386521311694).

Almost surely, 2^{222773042623387} is an apocalyptic number.

222773042623387 is a deficient number, since it is larger than the sum of its proper divisors (1).

222773042623387 is an equidigital number, since it uses as much as digits as its factorization.

222773042623387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56899584, while the sum is 58.

The spelling of 222773042623387 in words is "two hundred twenty-two trillion, seven hundred seventy-three billion, forty-two million, six hundred twenty-three thousand, three hundred eighty-seven".