22010200100121 has 8 divisors (see below), whose sum is σ = 29828030737024. Its totient is φ = 14432918098320.

The previous prime is 22010200100113. The next prime is 22010200100173. The reversal of 22010200100121 is 12100100201022.

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

It is not a de Polignac number, because 22010200100121 - 2³ = 22010200100113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22010200100097 and 22010200100106.

It is not an unprimeable number, because it can be changed into a prime (22010200100111) 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, 60137158561 + ... + 60137158926.

It is an arithmetic number, because the mean of its divisors is an integer number (3728503842128).

Almost surely, 2^{22010200100121} is an apocalyptic number.

It is an amenable number.

22010200100121 is a deficient number, since it is larger than the sum of its proper divisors (7817830636903).

22010200100121 is a wasteful number, since it uses less digits than its factorization.

22010200100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120274317551.

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

Adding to 22010200100121 its reverse (12100100201022), we get a palindrome (34110300301143).

The spelling of 22010200100121 in words is "twenty-two trillion, ten billion, two hundred million, one hundred thousand, one hundred twenty-one".