22020414243 has 4 divisors (see below), whose sum is σ = 29360552328. Its totient is φ = 14680276160.

The previous prime is 22020414239. The next prime is 22020414263. The reversal of 22020414243 is 34241402022.

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 22020414243 - 2² = 22020414239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020414223) 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, 3670069038 + ... + 3670069043.

It is an arithmetic number, because the mean of its divisors is an integer number (7340138082).

Almost surely, 2^22020414243 is an apocalyptic number.

22020414243 is a deficient number, since it is larger than the sum of its proper divisors (7340138085).

22020414243 is an equidigital number, since it uses as much as digits as its factorization.

22020414243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340138084.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22020414243 its reverse (34241402022), we get a palindrome (56261816265).

The spelling of 22020414243 in words is "twenty-two billion, twenty million, four hundred fourteen thousand, two hundred forty-three".