20020200022202 has 16 divisors (see below), whose sum is σ = 31085367667200. Its totient is φ = 9660209722320.

The previous prime is 20020200022181. The next prime is 20020200022217. The reversal of 20020200022202 is 20222000202002.

It is a happy number.

It is a super-2 number, since 2×20020200022202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 449708177 + ... + 449752692.

It is an arithmetic number, because the mean of its divisors is an integer number (1942835479200).

Almost surely, 2^{20020200022202} is an apocalyptic number.

20020200022202 is a deficient number, since it is larger than the sum of its proper divisors (11065167644998).

20020200022202 is a wasteful number, since it uses less digits than its factorization.

20020200022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899461261.

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

Adding to 20020200022202 its reverse (20222000202002), we get a palindrome (40242200224204).

The spelling of 20020200022202 in words is "twenty trillion, twenty billion, two hundred million, twenty-two thousand, two hundred two".