20002202239 has 2 divisors, whose sum is σ = 20002202240. Its totient is φ = 20002202238.

The previous prime is 20002202197. The next prime is 20002202273. The reversal of 20002202239 is 93220220002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20002202239 - 2¹¹ = 20002200191 is a prime.

It is a super-2 number, since 2×20002202239² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20002202039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001101119 + 10001101120.

It is an arithmetic number, because the mean of its divisors is an integer number (10001101120).

Almost surely, 2^20002202239 is an apocalyptic number.

20002202239 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002202239 is an equidigital number, since it uses as much as digits as its factorization.

20002202239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 20002202239 in words is "twenty billion, two million, two hundred two thousand, two hundred thirty-nine".