11010220012146 has 16 divisors (see below), whose sum is σ = 22101696263808. Its totient is φ = 3656530630800.

The previous prime is 11010220012049. The next prime is 11010220012147. The reversal of 11010220012146 is 64121002201011.

It is not an unprimeable number, because it can be changed into a prime (11010220012147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3385674885 + ... + 3385678136.

It is an arithmetic number, because the mean of its divisors is an integer number (1381356016488).

Almost surely, 2^{11010220012146} is an apocalyptic number.

11010220012146 is an abundant number, since it is smaller than the sum of its proper divisors (11091476251662).

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

11010220012146 is a wasteful number, since it uses less digits than its factorization.

11010220012146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771353297.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11010220012146 its reverse (64121002201011), we get a palindrome (75131222213157).

The spelling of 11010220012146 in words is "eleven trillion, ten billion, two hundred twenty million, twelve thousand, one hundred forty-six".