11021000212112 has 40 divisors (see below), whose sum is σ = 23346267573600. Its totient is φ = 4998388398080.

The previous prime is 11021000212097. The next prime is 11021000212133. The reversal of 11021000212112 is 21121200012011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69652958 + ... + 69811005.

It is an arithmetic number, because the mean of its divisors is an integer number (583656689340).

Almost surely, 2^{11021000212112} is an apocalyptic number.

It is an amenable number.

11021000212112 is an abundant number, since it is smaller than the sum of its proper divisors (12325267361488).

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

11021000212112 is a wasteful number, since it uses less digits than its factorization.

11021000212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139464431 (or 139464425 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11021000212112 its reverse (21121200012011), we get a palindrome (32142200224123).

The spelling of 11021000212112 in words is "eleven trillion, twenty-one billion, two hundred twelve thousand, one hundred twelve".