11212201011019 has 8 divisors (see below), whose sum is σ = 11241103578320. Its totient is φ = 11183301762336.

The previous prime is 11212201010893. The next prime is 11212201011023. The reversal of 11212201011019 is 91011010221211.

It is a happy number.

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 11212201011019 - 2²⁵ = 11212167456587 is a prime.

It is a super-2 number, since 2×11212201011019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212201011919) 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, 6008737 + ... + 7650445.

It is an arithmetic number, because the mean of its divisors is an integer number (1405137947290).

Almost surely, 2^{11212201011019} is an apocalyptic number.

11212201011019 is a deficient number, since it is larger than the sum of its proper divisors (28902567301).

11212201011019 is a wasteful number, since it uses less digits than its factorization.

11212201011019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659309.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 11212201011019 in words is "eleven trillion, two hundred twelve billion, two hundred one million, eleven thousand, nineteen".