1100220222211 has 8 divisors (see below), whose sum is σ = 1200308337648. Its totient is φ = 1000143456000.

The previous prime is 1100220222203. The next prime is 1100220222221. The reversal of 1100220222211 is 1122220220011.

It is a happy number.

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 1100220222211 - 2³ = 1100220222203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100220222221) 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, 2633970 + ... + 3022951.

It is an arithmetic number, because the mean of its divisors is an integer number (150038542206).

Almost surely, 2^{1100220222211} is an apocalyptic number.

1100220222211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100220222211 is a deficient number, since it is larger than the sum of its proper divisors (100088115437).

1100220222211 is a wasteful number, since it uses less digits than its factorization.

1100220222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674613.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1100220222211 its reverse (1122220220011), we get a palindrome (2222440442222).

The spelling of 1100220222211 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred twenty-two thousand, two hundred eleven".