1100010221211 has 32 divisors (see below), whose sum is σ = 1669677281280. Its totient is φ = 637650208800.

The previous prime is 1100010221207. The next prime is 1100010221227. The reversal of 1100010221211 is 1121220100011.

It is not a de Polignac number, because 1100010221211 - 2² = 1100010221207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100010229211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18483060 + ... + 18542478.

It is an arithmetic number, because the mean of its divisors is an integer number (52177415040).

Almost surely, 2^{1100010221211} is an apocalyptic number.

1100010221211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100010221211 is a deficient number, since it is larger than the sum of its proper divisors (569667060069).

1100010221211 is a wasteful number, since it uses less digits than its factorization.

1100010221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83847.

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

Adding to 1100010221211 its reverse (1121220100011), we get a palindrome (2221230321222).

The spelling of 1100010221211 in words is "one trillion, one hundred billion, ten million, two hundred twenty-one thousand, two hundred eleven".