20201200022202 has 32 divisors (see below), whose sum is σ = 40441987141632. Its totient is φ = 6727136236464.

The previous prime is 20201200022137. The next prime is 20201200022287. The reversal of 20201200022202 is 20222000210202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121141093 + ... + 121307735.

It is an arithmetic number, because the mean of its divisors is an integer number (1263812098176).

Almost surely, 2^{20201200022202} is an apocalyptic number.

20201200022202 is an abundant number, since it is smaller than the sum of its proper divisors (20240787119430).

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

20201200022202 is a wasteful number, since it uses less digits than its factorization.

20201200022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186322.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20201200022202 its reverse (20222000210202), we get a palindrome (40423200232404).

The spelling of 20201200022202 in words is "twenty trillion, two hundred one billion, two hundred million, twenty-two thousand, two hundred two".