222042140387 has 2 divisors, whose sum is σ = 222042140388. Its totient is φ = 222042140386.

The previous prime is 222042140381. The next prime is 222042140503. The reversal of 222042140387 is 783041240222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222042140387 - 2⁴ = 222042140371 is a prime.

It is not a weakly prime, because it can be changed into another prime (222042140381) 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 as a sum of consecutive naturals, namely, 111021070193 + 111021070194.

It is an arithmetic number, because the mean of its divisors is an integer number (111021070194).

Almost surely, 2^222042140387 is an apocalyptic number.

222042140387 is a deficient number, since it is larger than the sum of its proper divisors (1).

222042140387 is an equidigital number, since it uses as much as digits as its factorization.

222042140387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 222042140387 in words is "two hundred twenty-two billion, forty-two million, one hundred forty thousand, three hundred eighty-seven".