22100220021001 has 8 divisors (see below), whose sum is σ = 22380243979520. Its totient is φ = 21820202921088.

The previous prime is 22100220020939. The next prime is 22100220021031. The reversal of 22100220021001 is 10012002200122.

It is a happy number.

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 22100220021001 - 2¹³ = 22100220012809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100220021031) 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 7 ways as a sum of consecutive naturals, for example, 4932940 + ... + 8278546.

It is an arithmetic number, because the mean of its divisors is an integer number (2797530497440).

Almost surely, 2^{22100220021001} is an apocalyptic number.

It is an amenable number.

22100220021001 is a deficient number, since it is larger than the sum of its proper divisors (280023958519).

22100220021001 is an equidigital number, since it uses as much as digits as its factorization.

22100220021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429303.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22100220021001 its reverse (10012002200122), we get a palindrome (32112222221123).

The spelling of 22100220021001 in words is "twenty-two trillion, one hundred billion, two hundred twenty million, twenty-one thousand, one".