11022222100001 has 8 divisors (see below), whose sum is σ = 12834501205824. Its totient is φ = 9269361981360.

The previous prime is 11022222099997. The next prime is 11022222100007. The reversal of 11022222100001 is 10000122222011.

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 11022222100001 - 2² = 11022222099997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11022222100007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14854746395 + ... + 14854747136.

It is an arithmetic number, because the mean of its divisors is an integer number (1604312650728).

Almost surely, 2^{11022222100001} is an apocalyptic number.

It is an amenable number.

11022222100001 is a deficient number, since it is larger than the sum of its proper divisors (1812279105823).

11022222100001 is an equidigital number, since it uses as much as digits as its factorization.

11022222100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29709493591.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11022222100001 its reverse (10000122222011), we get a palindrome (21022344322012).

The spelling of 11022222100001 in words is "eleven trillion, twenty-two billion, two hundred twenty-two million, one hundred thousand, one".