20220022239 has 4 divisors (see below), whose sum is σ = 26960029656. Its totient is φ = 13480014824.

The previous prime is 20220022231. The next prime is 20220022247. The reversal of 20220022239 is 93222002202.

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

It is an interprime number because it is at equal distance from previous prime (20220022231) and next prime (20220022247).

It is a cyclic number.

It is not a de Polignac number, because 20220022239 - 2³ = 20220022231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220022231) 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, 3370003704 + ... + 3370003709.

It is an arithmetic number, because the mean of its divisors is an integer number (6740007414).

Almost surely, 2^20220022239 is an apocalyptic number.

20220022239 is a deficient number, since it is larger than the sum of its proper divisors (6740007417).

20220022239 is an equidigital number, since it uses as much as digits as its factorization.

20220022239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740007416.

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 20220022239 in words is "twenty billion, two hundred twenty million, twenty-two thousand, two hundred thirty-nine".