100220002202221 has 8 divisors (see below), whose sum is σ = 109336239497088. Its totient is φ = 91104652908000.

The previous prime is 100220002202143. The next prime is 100220002202263. The reversal of 100220002202221 is 122202200022001.

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

It is a cyclic number.

It is not a de Polignac number, because 100220002202221 - 2²⁵ = 100219968647789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100220002202195 and 100220002202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220002203221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221764165 + ... + 222215626.

It is an arithmetic number, because the mean of its divisors is an integer number (13667029937136).

Almost surely, 2^{100220002202221} is an apocalyptic number.

100220002202221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100220002202221 is a deficient number, since it is larger than the sum of its proper divisors (9116237294867).

100220002202221 is a wasteful number, since it uses less digits than its factorization.

100220002202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444000323.

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

Adding to 100220002202221 its reverse (122202200022001), we get a palindrome (222422202224222).

The spelling of 100220002202221 in words is "one hundred trillion, two hundred twenty billion, two million, two hundred two thousand, two hundred twenty-one".