20022182029 has 4 divisors (see below), whose sum is σ = 20029581184. Its totient is φ = 20014782876.

The previous prime is 20022182027. The next prime is 20022182039. The reversal of 20022182029 is 92028122002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20022182029 - 2¹ = 20022182027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20022181988 and 20022182006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022182027) 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, 3695517 + ... + 3700930.

It is an arithmetic number, because the mean of its divisors is an integer number (5007395296).

Almost surely, 2^20022182029 is an apocalyptic number.

It is an amenable number.

20022182029 is a deficient number, since it is larger than the sum of its proper divisors (7399155).

20022182029 is an equidigital number, since it uses as much as digits as its factorization.

20022182029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7399154.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 20022182029 in words is "twenty billion, twenty-two million, one hundred eighty-two thousand, twenty-nine".