11222112201 has 8 divisors (see below), whose sum is σ = 14963342304. Its totient is φ = 7481145120.

The previous prime is 11222112191. The next prime is 11222112211. The reversal of 11222112201 is 10221122211.

It is an interprime number because it is at equal distance from previous prime (11222112191) and next prime (11222112211).

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

It is not a de Polignac number, because 11222112201 - 2¹⁴ = 11222095817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222112211) 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, 79885 + ... + 169781.

It is an arithmetic number, because the mean of its divisors is an integer number (1870417788).

Almost surely, 2^11222112201 is an apocalyptic number.

It is an amenable number.

11222112201 is a deficient number, since it is larger than the sum of its proper divisors (3741230103).

11222112201 is an equidigital number, since it uses as much as digits as its factorization.

11222112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131511.

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

Adding to 11222112201 its reverse (10221122211), we get a palindrome (21443234412).

The spelling of 11222112201 in words is "eleven billion, two hundred twenty-two million, one hundred twelve thousand, two hundred one".