20220001222102 has 16 divisors (see below), whose sum is σ = 33414871510224. Its totient is φ = 9099910540000.

The previous prime is 20220001222087. The next prime is 20220001222111. The reversal of 20220001222102 is 20122210002202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4549953049 + ... + 4549957492.

It is an arithmetic number, because the mean of its divisors is an integer number (2088429469389).

Almost surely, 2^{20220001222102} is an apocalyptic number.

20220001222102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20220001222102 is a deficient number, since it is larger than the sum of its proper divisors (13194870288122).

20220001222102 is a wasteful number, since it uses less digits than its factorization.

20220001222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9099910655.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20220001222102 its reverse (20122210002202), we get a palindrome (40342211224304).

The spelling of 20220001222102 in words is "twenty trillion, two hundred twenty billion, one million, two hundred twenty-two thousand, one hundred two".