20422204000002 has 64 divisors (see below), whose sum is σ = 51866381414400. Its totient is φ = 5834862948240.

The previous prime is 20422203999997. The next prime is 20422204000007. The reversal of 20422204000002 is 20000040222402.

20422204000002 is a `hidden beast` number, since 2 + 0 + 42 + 220 + 400 + 0 + 0 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (20422203999997) and next prime (20422204000007).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20422204000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64941927 + ... + 65255637.

It is an arithmetic number, because the mean of its divisors is an integer number (810412209600).

Almost surely, 2^{20422204000002} is an apocalyptic number.

20422204000002 is an abundant number, since it is smaller than the sum of its proper divisors (31444177414398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20422204000002 is a wasteful number, since it uses less digits than its factorization.

20422204000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485948 (or 485942 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 20422204000002 its reverse (20000040222402), we get a palindrome (40422244222404).

The spelling of 20422204000002 in words is "twenty trillion, four hundred twenty-two billion, two hundred four million, two", and thus it is an aban number.