22020010101121 has 8 divisors (see below), whose sum is σ = 24186738784320. Its totient is φ = 19954059496272.

The previous prime is 22020010101101. The next prime is 22020010101139. The reversal of 22020010101121 is 12110101002022.

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 22020010101121 - 2³⁷ = 21882571147649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020010101101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25194519130 + ... + 25194520003.

It is an arithmetic number, because the mean of its divisors is an integer number (3023342348040).

Almost surely, 2^{22020010101121} is an apocalyptic number.

It is an amenable number.

22020010101121 is a deficient number, since it is larger than the sum of its proper divisors (2166728683199).

22020010101121 is a wasteful number, since it uses less digits than its factorization.

22020010101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50389039175.

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

Adding to 22020010101121 its reverse (12110101002022), we get a palindrome (34130111103143).

Subtracting from 22020010101121 its reverse (12110101002022), we obtain a palindrome (9909909099099).

The spelling of 22020010101121 in words is "twenty-two trillion, twenty billion, ten million, one hundred one thousand, one hundred twenty-one".