11102120122002 has 64 divisors (see below), whose sum is σ = 27341050920960. Its totient is φ = 2926665048384.

The previous prime is 11102120121997. The next prime is 11102120122019. The reversal of 11102120122002 is 20022102120111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3574102 + ... + 5914257.

It is an arithmetic number, because the mean of its divisors is an integer number (427203920640).

Almost surely, 2^{11102120122002} is an apocalyptic number.

11102120122002 is an abundant number, since it is smaller than the sum of its proper divisors (16238930798958).

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

11102120122002 is a wasteful number, since it uses less digits than its factorization.

11102120122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490527.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11102120122002 its reverse (20022102120111), we get a palindrome (31124222242113).

The spelling of 11102120122002 in words is "eleven trillion, one hundred two billion, one hundred twenty million, one hundred twenty-two thousand, two".