11210012212001 has 4 divisors (see below), whose sum is σ = 11210027328900. Its totient is φ = 11209997095104.

The previous prime is 11210012211971. The next prime is 11210012212067. The reversal of 11210012212001 is 10021221001211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5757432286225 + 5452579925776 = 2399465^2 + 2335076^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210012212001 - 2²² = 11210008017697 is a prime.

It is a super-3 number, since 3×11210012212001³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210012212601) 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 3 ways as a sum of consecutive naturals, for example, 6385436 + ... + 7949453.

It is an arithmetic number, because the mean of its divisors is an integer number (2802506832225).

Almost surely, 2^{11210012212001} is an apocalyptic number.

It is an amenable number.

11210012212001 is a deficient number, since it is larger than the sum of its proper divisors (15116899).

11210012212001 is an equidigital number, since it uses as much as digits as its factorization.

11210012212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15116898.

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

Adding to 11210012212001 its reverse (10021221001211), we get a palindrome (21231233213212).

The spelling of 11210012212001 in words is "eleven trillion, two hundred ten billion, twelve million, two hundred twelve thousand, one".