11000122222001 has 8 divisors (see below), whose sum is σ = 12006955488000. Its totient is φ = 9994425981840.

The previous prime is 11000122221989. The next prime is 11000122222057. The reversal of 11000122222001 is 10022222100011.

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 11000122222001 - 2¹⁸ = 11000121959857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11000122222601) 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, 284236226 + ... + 284274923.

It is an arithmetic number, because the mean of its divisors is an integer number (1500869436000).

Almost surely, 2^{11000122222001} is an apocalyptic number.

11000122222001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000122222001 is a deficient number, since it is larger than the sum of its proper divisors (1006833265999).

11000122222001 is a wasteful number, since it uses less digits than its factorization.

11000122222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568512919.

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

Adding to 11000122222001 its reverse (10022222100011), we get a palindrome (21022344322012).

The spelling of 11000122222001 in words is "eleven trillion, one hundred twenty-two million, two hundred twenty-two thousand, one".