242212301 has 4 divisors (see below), whose sum is σ = 243980412. Its totient is φ = 240444192.

The previous prime is 242212261. The next prime is 242212307. The reversal of 242212301 is 103212242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158508100 + 83704201 = 12590^2 + 9149^2 .

It is a cyclic number.

It is not a de Polignac number, because 242212301 - 2¹⁴ = 242195917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242212301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242212307) 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, 883850 + ... + 884123.

It is an arithmetic number, because the mean of its divisors is an integer number (60995103).

Almost surely, 2^242212301 is an apocalyptic number.

It is an amenable number.

242212301 is a deficient number, since it is larger than the sum of its proper divisors (1768111).

242212301 is a wasteful number, since it uses less digits than its factorization.

242212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768110.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 242212301 is about 15563.1713027904. The cubic root of 242212301 is about 623.3501454536.

Adding to 242212301 its reverse (103212242), we get a palindrome (345424543).

The spelling of 242212301 in words is "two hundred forty-two million, two hundred twelve thousand, three hundred one".