11212220110201 has 8 divisors (see below), whose sum is σ = 12231537189408. Its totient is φ = 10192907088000.

The previous prime is 11212220110129. The next prime is 11212220110211. The reversal of 11212220110201 is 10201102221211.

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 11212220110201 - 2⁷ = 11212220110073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212220110211) 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, 9534486 + ... + 10645696.

It is an arithmetic number, because the mean of its divisors is an integer number (1528942148676).

Almost surely, 2^{11212220110201} is an apocalyptic number.

11212220110201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11212220110201 is a deficient number, since it is larger than the sum of its proper divisors (1019317079207).

11212220110201 is a wasteful number, since it uses less digits than its factorization.

11212220110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028503.

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

Adding to 11212220110201 its reverse (10201102221211), we get a palindrome (21413322331412).

The spelling of 11212220110201 in words is "eleven trillion, two hundred twelve billion, two hundred twenty million, one hundred ten thousand, two hundred one".