1102222011 has 32 divisors (see below), whose sum is σ = 1638743040. Its totient is φ = 653335200.

The previous prime is 1102222007. The next prime is 1102222021.

1102222011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1102222011 - 2² = 1102222007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102222021) 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, 409476 + ... + 412158.

It is an arithmetic number, because the mean of its divisors is an integer number (51210720).

Almost surely, 2^1102222011 is an apocalyptic number.

1102222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1102222011 is a deficient number, since it is larger than the sum of its proper divisors (536521029).

1102222011 is a wasteful number, since it uses less digits than its factorization.

1102222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

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

The square root of 1102222011 is about 33199.7290802199. The cubic root of 1102222011 is about 1032.9747200154.

It can be divided in two parts, 11022 and 22011, that added together give a palindrome (33033).

The spelling of 1102222011 in words is "one billion, one hundred two million, two hundred twenty-two thousand, eleven".