22102020202001 has 4 divisors (see below), whose sum is σ = 23062977602112. Its totient is φ = 21141062801892.

The previous prime is 22102020201977. The next prime is 22102020202019. The reversal of 22102020202001 is 10020202020122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22102020202001 - 2¹⁴ = 22102020185617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102020202081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480478700021 + ... + 480478700066.

It is an arithmetic number, because the mean of its divisors is an integer number (5765744400528).

Almost surely, 2^{22102020202001} is an apocalyptic number.

It is an amenable number.

22102020202001 is a deficient number, since it is larger than the sum of its proper divisors (960957400111).

22102020202001 is an equidigital number, since it uses as much as digits as its factorization.

22102020202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960957400110.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22102020202001 its reverse (10020202020122), we get a palindrome (32122222222123).

The spelling of 22102020202001 in words is "twenty-two trillion, one hundred two billion, twenty million, two hundred two thousand, one".