1100022102012 has 24 divisors (see below), whose sum is σ = 2569372575616. Its totient is φ = 366294842928.

The previous prime is 1100022101989. The next prime is 1100022102031. The reversal of 1100022102012 is 2102012200011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47386798 + ... + 47410005.

Almost surely, 2^{1100022102012} is an apocalyptic number.

1100022102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100022102012 is an abundant number, since it is smaller than the sum of its proper divisors (1469350473604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100022102012 is a wasteful number, since it uses less digits than its factorization.

1100022102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94797777 (or 94797775 counting only the distinct ones).

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

Adding to 1100022102012 its reverse (2102012200011), we get a palindrome (3202034302023).

The spelling of 1100022102012 in words is "one trillion, one hundred billion, twenty-two million, one hundred two thousand, twelve".