20022200022002 has 48 divisors (see below), whose sum is σ = 31997747005920. Its totient is φ = 9370270578240.

The previous prime is 20022200021987. The next prime is 20022200022023. The reversal of 20022200022002 is 20022000222002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147963158 + ... + 148098414.

It is an arithmetic number, because the mean of its divisors is an integer number (666619729290).

Almost surely, 2^{20022200022002} is an apocalyptic number.

20022200022002 is a deficient number, since it is larger than the sum of its proper divisors (11975546983918).

20022200022002 is a wasteful number, since it uses less digits than its factorization.

20022200022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135767 (or 135636 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20022200022002 its reverse (20022000222002), we get a palindrome (40044200244004).

The spelling of 20022200022002 in words is "twenty trillion, twenty-two billion, two hundred million, twenty-two thousand, two".