11122002120212 has 48 divisors (see below), whose sum is σ = 20800898641152. Its totient is φ = 5185043834880.

The previous prime is 11122002120157. The next prime is 11122002120221. The reversal of 11122002120212 is 21202120022111.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 15501287 + ... + 16202897.

It is an arithmetic number, because the mean of its divisors is an integer number (433352055024).

Almost surely, 2^{11122002120212} is an apocalyptic number.

It is an amenable number.

11122002120212 is a deficient number, since it is larger than the sum of its proper divisors (9678896520940).

11122002120212 is a wasteful number, since it uses less digits than its factorization.

11122002120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703808 (or 703806 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11122002120212 its reverse (21202120022111), we get a palindrome (32324122142323).

The spelling of 11122002120212 in words is "eleven trillion, one hundred twenty-two billion, two million, one hundred twenty thousand, two hundred twelve".