242022007 has 2 divisors, whose sum is σ = 242022008. Its totient is φ = 242022006.

The previous prime is 242021999. The next prime is 242022037. The reversal of 242022007 is 700220242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242022007 - 2³ = 242021999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242022037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121011003 + 121011004.

It is an arithmetic number, because the mean of its divisors is an integer number (121011004).

Almost surely, 2^242022007 is an apocalyptic number.

242022007 is a deficient number, since it is larger than the sum of its proper divisors (1).

242022007 is an equidigital number, since it uses as much as digits as its factorization.

242022007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 242022007 is about 15557.0565017936. The cubic root of 242022007 is about 623.1868577507.

Adding to 242022007 its reverse (700220242), we get a palindrome (942242249).

The spelling of 242022007 in words is "two hundred forty-two million, twenty-two thousand, seven".