11012222102001 has 4 divisors (see below), whose sum is σ = 14682962802672. Its totient is φ = 7341481401332.

The previous prime is 11012222101987. The next prime is 11012222102003. The reversal of 11012222102001 is 10020122221011.

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 11012222102001 - 2⁷ = 11012222101873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012222102003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835370350331 + ... + 1835370350336.

It is an arithmetic number, because the mean of its divisors is an integer number (3670740700668).

Almost surely, 2^{11012222102001} is an apocalyptic number.

It is an amenable number.

11012222102001 is a deficient number, since it is larger than the sum of its proper divisors (3670740700671).

11012222102001 is an equidigital number, since it uses as much as digits as its factorization.

11012222102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670740700670.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11012222102001 its reverse (10020122221011), we get a palindrome (21032344323012).

The spelling of 11012222102001 in words is "eleven trillion, twelve billion, two hundred twenty-two million, one hundred two thousand, one".