242002211 has 4 divisors (see below), whose sum is σ = 264002424. Its totient is φ = 220002000.

The previous prime is 242002199. The next prime is 242002273. The reversal of 242002211 is 112200242.

242002211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242002211 - 2¹⁰ = 242001187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242002291) 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, 11000090 + ... + 11000111.

It is an arithmetic number, because the mean of its divisors is an integer number (66000606).

Almost surely, 2^242002211 is an apocalyptic number.

242002211 is a deficient number, since it is larger than the sum of its proper divisors (22000213).

242002211 is a wasteful number, since it uses less digits than its factorization.

242002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000212.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 242002211 is about 15556.4202501732. The cubic root of 242002211 is about 623.1698662609.

Adding to 242002211 its reverse (112200242), we get a palindrome (354202453).

The spelling of 242002211 in words is "two hundred forty-two million, two thousand, two hundred eleven".