22000220222001 has 16 divisors (see below), whose sum is σ = 33527382290304. Its totient is φ = 12570340466304.

The previous prime is 22000220221853. The next prime is 22000220222027. The reversal of 22000220222001 is 10022202200022.

It is not a de Polignac number, because 22000220222001 - 2¹⁷ = 22000220090929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000220222081) 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 15 ways as a sum of consecutive naturals, for example, 50358420 + ... + 50793413.

It is an arithmetic number, because the mean of its divisors is an integer number (2095461393144).

Almost surely, 2^{22000220222001} is an apocalyptic number.

22000220222001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22000220222001 is a deficient number, since it is larger than the sum of its proper divisors (11527162068303).

22000220222001 is a wasteful number, since it uses less digits than its factorization.

22000220222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101162200.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22000220222001 its reverse (10022202200022), we get a palindrome (32022422422023).

The spelling of 22000220222001 in words is "twenty-two trillion, two hundred twenty million, two hundred twenty-two thousand, one".