2201022212101 has 8 divisors (see below), whose sum is σ = 2208948671520. Its totient is φ = 2193096802512.

The previous prime is 2201022212041. The next prime is 2201022212107. The reversal of 2201022212101 is 1012122201022.

It is a happy number.

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 2201022212101 - 2¹⁷ = 2201022081029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201022212107) 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, 4066446 + ... + 4575808.

It is an arithmetic number, because the mean of its divisors is an integer number (276118583940).

Almost surely, 2^{2201022212101} is an apocalyptic number.

It is an amenable number.

2201022212101 is a deficient number, since it is larger than the sum of its proper divisors (7926459419).

2201022212101 is a wasteful number, since it uses less digits than its factorization.

2201022212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524915.

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

Adding to 2201022212101 its reverse (1012122201022), we get a palindrome (3213144413123).

The spelling of 2201022212101 in words is "two trillion, two hundred one billion, twenty-two million, two hundred twelve thousand, one hundred one".