11102021102012 has 12 divisors (see below), whose sum is σ = 19530257018496. Its totient is φ = 5521947668160.

The previous prime is 11102021101999. The next prime is 11102021102017. The reversal of 11102021102012 is 21020112020111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102021102017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7265719853 + ... + 7265721380.

It is an arithmetic number, because the mean of its divisors is an integer number (1627521418208).

Almost surely, 2^{11102021102012} is an apocalyptic number.

It is an amenable number.

11102021102012 is a deficient number, since it is larger than the sum of its proper divisors (8428235916484).

11102021102012 is a wasteful number, since it uses less digits than its factorization.

11102021102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14531441428 (or 14531441426 counting only the distinct ones).

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

Adding to 11102021102012 its reverse (21020112020111), we get a palindrome (32122133122123).

The spelling of 11102021102012 in words is "eleven trillion, one hundred two billion, twenty-one million, one hundred two thousand, twelve".