20220020442202 has 64 divisors (see below), whose sum is σ = 37339001339904. Its totient is φ = 8021082769920.

The previous prime is 20220020442187. The next prime is 20220020442227. The reversal of 20220020442202 is 20224402002202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197223018 + ... + 197325514.

It is an arithmetic number, because the mean of its divisors is an integer number (583421895936).

Almost surely, 2^{20220020442202} is an apocalyptic number.

20220020442202 is a deficient number, since it is larger than the sum of its proper divisors (17118980897702).

20220020442202 is a wasteful number, since it uses less digits than its factorization.

20220020442202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122323.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20220020442202 its reverse (20224402002202), we get a palindrome (40444422444404).

The spelling of 20220020442202 in words is "twenty trillion, two hundred twenty billion, twenty million, four hundred forty-two thousand, two hundred two".