11122122010001 has 8 divisors (see below), whose sum is σ = 11313049540800. Its totient is φ = 10932778940400.

The previous prime is 11122122009949. The next prime is 11122122010007. The reversal of 11122122010001 is 10001022122111.

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 11122122010001 - 2¹⁸ = 11122121747857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122122010007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396101141 + ... + 396129218.

It is an arithmetic number, because the mean of its divisors is an integer number (1414131192600).

Almost surely, 2^{11122122010001} is an apocalyptic number.

It is an amenable number.

11122122010001 is a deficient number, since it is larger than the sum of its proper divisors (190927530799).

11122122010001 is a wasteful number, since it uses less digits than its factorization.

11122122010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792230599.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11122122010001 its reverse (10001022122111), we get a palindrome (21123144132112).

It can be divided in two parts, 1112212 and 2010001, that added together give a palindrome (3122213).

The spelling of 11122122010001 in words is "eleven trillion, one hundred twenty-two billion, one hundred twenty-two million, ten thousand, one".