11056622212001 has 4 divisors (see below), whose sum is σ = 11070056747712. Its totient is φ = 11043187676292.

The previous prime is 11056622211997. The next prime is 11056622212043. The reversal of 11056622212001 is 10021222665011.

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 11056622212001 - 2² = 11056622211997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056622212201) 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, 6717266621 + ... + 6717268266.

It is an arithmetic number, because the mean of its divisors is an integer number (2767514186928).

Almost surely, 2^{11056622212001} is an apocalyptic number.

It is an amenable number.

11056622212001 is a deficient number, since it is larger than the sum of its proper divisors (13434535711).

11056622212001 is an equidigital number, since it uses as much as digits as its factorization.

11056622212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13434535710.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 11056622212001 its reverse (10021222665011), we get a palindrome (21077844877012).

The spelling of 11056622212001 in words is "eleven trillion, fifty-six billion, six hundred twenty-two million, two hundred twelve thousand, one".