11022112021222 has 8 divisors (see below), whose sum is σ = 17103277274400. Its totient is φ = 5321019596424.

The previous prime is 11022112021213. The next prime is 11022112021253. The reversal of 11022112021222 is 22212021122011.

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 11022112021222.

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, 95018207022 + ... + 95018207137.

It is an arithmetic number, because the mean of its divisors is an integer number (2137909659300).

Almost surely, 2^{11022112021222} is an apocalyptic number.

11022112021222 is a deficient number, since it is larger than the sum of its proper divisors (6081165253178).

11022112021222 is a wasteful number, since it uses less digits than its factorization.

11022112021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190036414190.

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

Adding to 11022112021222 its reverse (22212021122011), we get a palindrome (33234133143233).

The spelling of 11022112021222 in words is "eleven trillion, twenty-two billion, one hundred twelve million, twenty-one thousand, two hundred twenty-two".