10222001100121 has 16 divisors (see below), whose sum is σ = 10309384800000. Its totient is φ = 10134883963008.

The previous prime is 10222001100109. The next prime is 10222001100139. The reversal of 10222001100121 is 12100110022201.

It is a cyclic number.

It is not a de Polignac number, because 10222001100121 - 2⁵ = 10222001100089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222001100221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195614005 + ... + 195666253.

It is an arithmetic number, because the mean of its divisors is an integer number (644336550000).

Almost surely, 2^{10222001100121} is an apocalyptic number.

It is an amenable number.

10222001100121 is a deficient number, since it is larger than the sum of its proper divisors (87383699879).

10222001100121 is a wasteful number, since it uses less digits than its factorization.

10222001100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54768.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10222001100121 its reverse (12100110022201), we get a palindrome (22322111122322).

The spelling of 10222001100121 in words is "ten trillion, two hundred twenty-two billion, one million, one hundred thousand, one hundred twenty-one".