242226371 has 2 divisors, whose sum is σ = 242226372. Its totient is φ = 242226370.

The previous prime is 242226367. The next prime is 242226389. The reversal of 242226371 is 173622242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242226371 - 2² = 242226367 is a prime.

It is a super-2 number, since 2×242226371² = 117347229615659282, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242222371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121113185 + 121113186.

It is an arithmetic number, because the mean of its divisors is an integer number (121113186).

Almost surely, 2^242226371 is an apocalyptic number.

242226371 is a deficient number, since it is larger than the sum of its proper divisors (1).

242226371 is an equidigital number, since it uses as much as digits as its factorization.

242226371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 242226371 is about 15563.6233249202. The cubic root of 242226371 is about 623.3622152599.

The spelling of 242226371 in words is "two hundred forty-two million, two hundred twenty-six thousand, three hundred seventy-one".