11222001211201 has 8 divisors (see below), whose sum is σ = 12637092273408. Its totient is φ = 9872728338000.

The previous prime is 11222001211163. The next prime is 11222001211217. The reversal of 11222001211201 is 10211210022211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11222001211201 - 2³⁷ = 11084562257729 is a prime.

It is a super-2 number, since 2×11222001211201² (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 (11222001211801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16454546890 + ... + 16454547571.

It is an arithmetic number, because the mean of its divisors is an integer number (1579636534176).

Almost surely, 2^{11222001211201} is an apocalyptic number.

11222001211201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11222001211201 is a deficient number, since it is larger than the sum of its proper divisors (1415091062207).

11222001211201 is a wasteful number, since it uses less digits than its factorization.

11222001211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32909094503.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11222001211201 its reverse (10211210022211), we get a palindrome (21433211233412).

The spelling of 11222001211201 in words is "eleven trillion, two hundred twenty-two billion, one million, two hundred eleven thousand, two hundred one".