1100011022012 has 48 divisors (see below), whose sum is σ = 2319359831040. Its totient is φ = 445936923072.

The previous prime is 1100011021997. The next prime is 1100011022039. The reversal of 1100011022012 is 2102201100011.

It is a junction number, because it is equal to n+sod(n) for n = 1100011021984 and 1100011022002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235828 + ... + 1930619.

It is an arithmetic number, because the mean of its divisors is an integer number (48319996480).

Almost surely, 2^{1100011022012} is an apocalyptic number.

It is an amenable number.

1100011022012 is an abundant number, since it is smaller than the sum of its proper divisors (1219348809028).

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

1100011022012 is a wasteful number, since it uses less digits than its factorization.

1100011022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167130 (or 3167128 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100011022012 its reverse (2102201100011), we get a palindrome (3202212122023).

The spelling of 1100011022012 in words is "one trillion, one hundred billion, eleven million, twenty-two thousand, twelve".