11112022020001 has 8 divisors (see below), whose sum is σ = 12699603044480. Its totient is φ = 9524478322368.

The previous prime is 11112022019999. The next prime is 11112022020007. The reversal of 11112022020001 is 10002022021111.

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 11112022020001 - 2¹ = 11112022019999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112022020007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8690856 + ... + 9887113.

It is an arithmetic number, because the mean of its divisors is an integer number (1587450380560).

Almost surely, 2^{11112022020001} is an apocalyptic number.

It is an amenable number.

11112022020001 is a deficient number, since it is larger than the sum of its proper divisors (1587581024479).

11112022020001 is an equidigital number, since it uses as much as digits as its factorization.

11112022020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18663423.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112022020001 its reverse (10002022021111), we get a palindrome (21114044041112).

The spelling of 11112022020001 in words is "eleven trillion, one hundred twelve billion, twenty-two million, twenty thousand, one".