22020020210001 has 32 divisors (see below), whose sum is σ = 32229109785600. Its totient is φ = 13262243313600.

The previous prime is 22020020209921. The next prime is 22020020210063. The reversal of 22020020210001 is 10001202002022.

It is not a de Polignac number, because 22020020210001 - 2¹¹ = 22020020207953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020020215001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7038646 + ... + 9673808.

It is an arithmetic number, because the mean of its divisors is an integer number (1007159680800).

Almost surely, 2^{22020020210001} is an apocalyptic number.

It is an amenable number.

22020020210001 is a deficient number, since it is larger than the sum of its proper divisors (10209089575599).

22020020210001 is a wasteful number, since it uses less digits than its factorization.

22020020210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636757.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22020020210001 its reverse (10001202002022), we get a palindrome (32021222212023).

The spelling of 22020020210001 in words is "twenty-two trillion, twenty billion, twenty million, two hundred ten thousand, one".