20221222002202 has 32 divisors (see below), whose sum is σ = 33719303568384. Its totient is φ = 9031666320000.

The previous prime is 20221222002181. The next prime is 20221222002217. The reversal of 20221222002202 is 20220022212202.

It is a self number, because there is not a number n which added to its sum of digits gives 20221222002202.

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 15 ways as a sum of consecutive naturals, for example, 61912827 + ... + 62238577.

It is an arithmetic number, because the mean of its divisors is an integer number (1053728236512).

Almost surely, 2^{20221222002202} is an apocalyptic number.

20221222002202 is a deficient number, since it is larger than the sum of its proper divisors (13498081566182).

20221222002202 is a wasteful number, since it uses less digits than its factorization.

20221222002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402814.

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

Adding to 20221222002202 its reverse (20220022212202), we get a palindrome (40441244214404).

The spelling of 20221222002202 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-two million, two thousand, two hundred two".