11110202221201 has 8 divisors (see below), whose sum is σ = 11600251064064. Its totient is φ = 10620736426080.

The previous prime is 11110202221187. The next prime is 11110202221259. The reversal of 11110202221201 is 10212220201111.

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

It is not a de Polignac number, because 11110202221201 - 2³¹ = 11108054737553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110202225201) 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, 145722985 + ... + 145799206.

It is an arithmetic number, because the mean of its divisors is an integer number (1450031383008).

Almost surely, 2^{11110202221201} is an apocalyptic number.

It is an amenable number.

11110202221201 is a deficient number, since it is larger than the sum of its proper divisors (490048842863).

11110202221201 is a wasteful number, since it uses less digits than its factorization.

11110202221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291523871.

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

Adding to 11110202221201 its reverse (10212220201111), we get a palindrome (21322422422312).

The spelling of 11110202221201 in words is "eleven trillion, one hundred ten billion, two hundred two million, two hundred twenty-one thousand, two hundred one".