220002021101001 has 8 divisors (see below), whose sum is σ = 293336104055680. Its totient is φ = 146667976106832.

The previous prime is 220002021100991. The next prime is 220002021101041. The reversal of 220002021101001 is 100101120200022.

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

It is not a de Polignac number, because 220002021101001 - 2¹⁴ = 220002021084617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220002021101041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9410151 + ... + 22990323.

It is an arithmetic number, because the mean of its divisors is an integer number (36667013006960).

Almost surely, 2^{220002021101001} is an apocalyptic number.

It is an amenable number.

220002021101001 is a deficient number, since it is larger than the sum of its proper divisors (73334082954679).

220002021101001 is a wasteful number, since it uses less digits than its factorization.

220002021101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18980255.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220002021101001 its reverse (100101120200022), we get a palindrome (320103141301023).

The spelling of 220002021101001 in words is "two hundred twenty trillion, two billion, twenty-one million, one hundred one thousand, one".