1102220000012 has 24 divisors (see below), whose sum is σ = 2035519689840. Its totient is φ = 520789072320.

The previous prime is 1102219999999. The next prime is 1102220000023. The reversal of 1102220000012 is 2100000222011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1102219999948 and 1102220000002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18235439 + ... + 18295782.

It is an arithmetic number, because the mean of its divisors is an integer number (84813320410).

Almost surely, 2^{1102220000012} is an apocalyptic number.

It is an amenable number.

1102220000012 is a deficient number, since it is larger than the sum of its proper divisors (933299689828).

1102220000012 is a wasteful number, since it uses less digits than its factorization.

1102220000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36531641 (or 36531639 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1102220000012 its reverse (2100000222011), we get a palindrome (3202220222023).

The spelling of 1102220000012 in words is "one trillion, one hundred two billion, two hundred twenty million, twelve", and thus it is an aban number.