1111220110002 has 32 divisors (see below), whose sum is σ = 2282868911232. Its totient is φ = 360338436864.

The previous prime is 1111220109997. The next prime is 1111220110057. The reversal of 1111220110002 is 2000110221111.

It is a self number, because there is not a number n which added to its sum of digits gives 1111220110002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013578 + ... + 1802714.

It is an arithmetic number, because the mean of its divisors is an integer number (71339653476).

Almost surely, 2^{1111220110002} is an apocalyptic number.

1111220110002 is an abundant number, since it is smaller than the sum of its proper divisors (1171648801230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111220110002 is a wasteful number, since it uses less digits than its factorization.

1111220110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795522.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111220110002 its reverse (2000110221111), we get a palindrome (3111330331113).

The spelling of 1111220110002 in words is "one trillion, one hundred eleven billion, two hundred twenty million, one hundred ten thousand, two".