20222201022202 has 16 divisors (see below), whose sum is σ = 30492459661824. Its totient is φ = 10058049000000.

The previous prime is 20222201022173. The next prime is 20222201022239. The reversal of 20222201022202 is 20222010222202.

It is a super-2 number, since 2×20222201022202² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20222201022202.

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 7 ways as a sum of consecutive naturals, for example, 40919077 + ... + 41410327.

It is an arithmetic number, because the mean of its divisors is an integer number (1905778728864).

Almost surely, 2^{20222201022202} is an apocalyptic number.

20222201022202 is a deficient number, since it is larger than the sum of its proper divisors (10270258639622).

20222201022202 is a wasteful number, since it uses less digits than its factorization.

20222201022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599205.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20222201022202 its reverse (20222010222202), we get a palindrome (40444211244404).

The spelling of 20222201022202 in words is "twenty trillion, two hundred twenty-two billion, two hundred one million, twenty-two thousand, two hundred two".