240222113 has 2 divisors, whose sum is σ = 240222114. Its totient is φ = 240222112.

The previous prime is 240222107. The next prime is 240222133. The reversal of 240222113 is 311222042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191877904 + 48344209 = 13852^2 + 6953^2 .

It is a cyclic number.

It is not a de Polignac number, because 240222113 - 2¹⁴ = 240205729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240222091 and 240222100.

It is not a weakly prime, because it can be changed into another prime (240222133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120111056 + 120111057.

It is an arithmetic number, because the mean of its divisors is an integer number (120111057).

Almost surely, 2^240222113 is an apocalyptic number.

It is an amenable number.

240222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

240222113 is an equidigital number, since it uses as much as digits as its factorization.

240222113 is an evil number, because the sum of its binary digits is even.

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

The square root of 240222113 is about 15499.1003932486. The cubic root of 240222113 is about 621.6381522842.

Adding to 240222113 its reverse (311222042), we get a palindrome (551444155).

The spelling of 240222113 in words is "two hundred forty million, two hundred twenty-two thousand, one hundred thirteen".