11212122010222 has 8 divisors (see below), whose sum is σ = 19220780588976. Its totient is φ = 4805195147232.

The previous prime is 11212122010207. The next prime is 11212122010241. The reversal of 11212122010222 is 22201022121211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11212122010222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400432928923 + ... + 400432928950.

It is an arithmetic number, because the mean of its divisors is an integer number (2402597573622).

Almost surely, 2^{11212122010222} is an apocalyptic number.

11212122010222 is a deficient number, since it is larger than the sum of its proper divisors (8008658578754).

11212122010222 is an equidigital number, since it uses as much as digits as its factorization.

11212122010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800865857882.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11212122010222 its reverse (22201022121211), we get a palindrome (33413144131433).

The spelling of 11212122010222 in words is "eleven trillion, two hundred twelve billion, one hundred twenty-two million, ten thousand, two hundred twenty-two".