22000101021121 has 8 divisors (see below), whose sum is σ = 22131967483584. Its totient is φ = 21868236098640.

The previous prime is 22000101021071. The next prime is 22000101021133. The reversal of 22000101021121 is 12112010100022.

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 22000101021121 - 2¹⁹ = 22000100496833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000101021161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42624231 + ... + 43137283.

It is an arithmetic number, because the mean of its divisors is an integer number (2766495935448).

Almost surely, 2^{22000101021121} is an apocalyptic number.

It is an amenable number.

22000101021121 is a deficient number, since it is larger than the sum of its proper divisors (131866462463).

22000101021121 is a wasteful number, since it uses less digits than its factorization.

22000101021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769991.

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

Adding to 22000101021121 its reverse (12112010100022), we get a palindrome (34112111121143).

The spelling of 22000101021121 in words is "twenty-two trillion, one hundred one million, twenty-one thousand, one hundred twenty-one".