1100220202011 has 32 divisors (see below), whose sum is σ = 1749794992128. Its totient is φ = 601233161760.

The previous prime is 1100220201943. The next prime is 1100220202033. The reversal of 1100220202011 is 1102020220011.

It is not a de Polignac number, because 1100220202011 - 2⁹ = 1100220201499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100220202051) 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 31 ways as a sum of consecutive naturals, for example, 2022960 + ... + 2508546.

It is an arithmetic number, because the mean of its divisors is an integer number (54681093504).

Almost surely, 2^{1100220202011} is an apocalyptic number.

1100220202011 is a deficient number, since it is larger than the sum of its proper divisors (649574790117).

1100220202011 is a wasteful number, since it uses less digits than its factorization.

1100220202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490311.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100220202011 its reverse (1102020220011), we get a palindrome (2202240422022).

The spelling of 1100220202011 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred two thousand, eleven".