20222021221102 has 8 divisors (see below), whose sum is σ = 30374413869096. Its totient is φ = 10097216598072.

The previous prime is 20222021221097. The next prime is 20222021221123. The reversal of 20222021221102 is 20112212022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20222021221102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6897004408 + ... + 6897007339.

It is an arithmetic number, because the mean of its divisors is an integer number (3796801733637).

Almost surely, 2^{20222021221102} is an apocalyptic number.

20222021221102 is a deficient number, since it is larger than the sum of its proper divisors (10152392647994).

20222021221102 is a wasteful number, since it uses less digits than its factorization.

20222021221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13794012482.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20222021221102 its reverse (20112212022202), we get a palindrome (40334233243304).

The spelling of 20222021221102 in words is "twenty trillion, two hundred twenty-two billion, twenty-one million, two hundred twenty-one thousand, one hundred two".