22000220121101 has 16 divisors (see below), whose sum is σ = 22560226133760. Its totient is φ = 21441334356480.

The previous prime is 22000220121071. The next prime is 22000220121107. The reversal of 22000220121101 is 10112102200022.

It is a cyclic number.

It is not a de Polignac number, because 22000220121101 - 2¹⁰ = 22000220120077 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 (22000220121107) 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, 395809130 + ... + 395864708.

It is an arithmetic number, because the mean of its divisors is an integer number (1410014133360).

Almost surely, 2^{22000220121101} is an apocalyptic number.

It is an amenable number.

22000220121101 is a deficient number, since it is larger than the sum of its proper divisors (560006012659).

22000220121101 is a wasteful number, since it uses less digits than its factorization.

22000220121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65476.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22000220121101 its reverse (10112102200022), we get a palindrome (32112322321123).

The spelling of 22000220121101 in words is "twenty-two trillion, two hundred twenty million, one hundred twenty-one thousand, one hundred one".