1102222222102 has 32 divisors (see below), whose sum is σ = 1697196045600. Its totient is φ = 536668651008.

The previous prime is 1102222222093. The next prime is 1102222222159. The reversal of 1102222222102 is 2012222222011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102222222102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71672238 + ... + 71687614.

It is an arithmetic number, because the mean of its divisors is an integer number (53037376425).

Almost surely, 2^{1102222222102} is an apocalyptic number.

1102222222102 is a deficient number, since it is larger than the sum of its proper divisors (594973823498).

1102222222102 is a wasteful number, since it uses less digits than its factorization.

1102222222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21120.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1102222222102 its reverse (2012222222011), we get a palindrome (3114444444113).

Subtracting 1102222222102 from its reverse (2012222222011), we obtain a palindrome (909999999909).

The spelling of 1102222222102 in words is "one trillion, one hundred two billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred two".