11212122002 has 8 divisors (see below), whose sum is σ = 16893601536. Its totient is φ = 5580921492.

The previous prime is 11212121993. The next prime is 11212122007. The reversal of 11212122002 is 20022121211.

11212122002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11212122007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12569198 + ... + 12570089.

It is an arithmetic number, because the mean of its divisors is an integer number (2111700192).

Almost surely, 2^11212122002 is an apocalyptic number.

11212122002 is a deficient number, since it is larger than the sum of its proper divisors (5681479534).

11212122002 is a wasteful number, since it uses less digits than its factorization.

11212122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25139512.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11212122002 its reverse (20022121211), we get a palindrome (31234243213).

The spelling of 11212122002 in words is "eleven billion, two hundred twelve million, one hundred twenty-two thousand, two".