240222220443 has 6 divisors (see below), whose sum is σ = 346987651764. Its totient is φ = 160148146956.

The previous prime is 240222220439. The next prime is 240222220451. The reversal of 240222220443 is 344022222042.

It is not a de Polignac number, because 240222220443 - 2² = 240222220439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240222220423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13345678905 + ... + 13345678922.

It is an arithmetic number, because the mean of its divisors is an integer number (57831275294).

Almost surely, 2^240222220443 is an apocalyptic number.

240222220443 is a deficient number, since it is larger than the sum of its proper divisors (106765431321).

240222220443 is a wasteful number, since it uses less digits than its factorization.

240222220443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26691357833 (or 26691357830 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 240222220443 its reverse (344022222042), we get a palindrome (584244442485).

The spelling of 240222220443 in words is "two hundred forty billion, two hundred twenty-two million, two hundred twenty thousand, four hundred forty-three".