1111222002201 has 8 divisors (see below), whose sum is σ = 1484722510080. Its totient is φ = 739268081232.

The previous prime is 1111222002173. The next prime is 1111222002221. The reversal of 1111222002201 is 1022002221111.

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

It is not a de Polignac number, because 1111222002201 - 2²¹ = 1111219905049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111222002221) 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, 386645050 + ... + 386647923.

It is an arithmetic number, because the mean of its divisors is an integer number (185590313760).

Almost surely, 2^{1111222002201} is an apocalyptic number.

It is an amenable number.

1111222002201 is a deficient number, since it is larger than the sum of its proper divisors (373500507879).

1111222002201 is an equidigital number, since it uses as much as digits as its factorization.

1111222002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773293455.

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

Adding to 1111222002201 its reverse (1022002221111), we get a palindrome (2133224223312).

The spelling of 1111222002201 in words is "one trillion, one hundred eleven billion, two hundred twenty-two million, two thousand, two hundred one".