1111110221201 has 8 divisors (see below), whose sum is σ = 1111965472800. Its totient is φ = 1110255083872.

The previous prime is 1111110221197. The next prime is 1111110221233. The reversal of 1111110221201 is 1021220111111.

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 1111110221201 - 2² = 1111110221197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111110221281) 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, 39105266 + ... + 39133668.

It is an arithmetic number, because the mean of its divisors is an integer number (138995684100).

Almost surely, 2^{1111110221201} is an apocalyptic number.

It is an amenable number.

1111110221201 is a deficient number, since it is larger than the sum of its proper divisors (855251599).

1111110221201 is a wasteful number, since it uses less digits than its factorization.

1111110221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57135.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1111110221201 its reverse (1021220111111), we get a palindrome (2132330332312).

The spelling of 1111110221201 in words is "one trillion, one hundred eleven billion, one hundred ten million, two hundred twenty-one thousand, two hundred one".