220002221101102 has 16 divisors (see below), whose sum is σ = 360004200503472. Its totient is φ = 100000852376320.

The previous prime is 220002221101031. The next prime is 220002221101109. The reversal of 220002221101102 is 201101122200022.

It is a happy number.

It is a super-2 number, since 2×220002221101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002221101109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7082238 + ... + 22139614.

It is an arithmetic number, because the mean of its divisors is an integer number (22500262531467).

Almost surely, 2^{220002221101102} is an apocalyptic number.

220002221101102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220002221101102 is a deficient number, since it is larger than the sum of its proper divisors (140001979402370).

220002221101102 is a wasteful number, since it uses less digits than its factorization.

220002221101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15721523.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220002221101102 its reverse (201101122200022), we get a palindrome (421103343301124).

The spelling of 220002221101102 in words is "two hundred twenty trillion, two billion, two hundred twenty-one million, one hundred one thousand, one hundred two".