20221102220102 has 16 divisors (see below), whose sum is σ = 34753859131680. Its totient is φ = 8643908548608.

The previous prime is 20221102220087. The next prime is 20221102220147. The reversal of 20221102220102 is 20102220112202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856504123 + ... + 1856515014.

It is an arithmetic number, because the mean of its divisors is an integer number (2172116195730).

Almost surely, 2^{20221102220102} is an apocalyptic number.

20221102220102 is a deficient number, since it is larger than the sum of its proper divisors (14532756911578).

20221102220102 is a wasteful number, since it uses less digits than its factorization.

20221102220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713019535.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20221102220102 its reverse (20102220112202), we get a palindrome (40323322332304).

The spelling of 20221102220102 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, two hundred twenty thousand, one hundred two".