11020020021222 has 8 divisors (see below), whose sum is σ = 22040040042456. Its totient is φ = 3673340007072.

The previous prime is 11020020021167. The next prime is 11020020021247. The reversal of 11020020021222 is 22212002002011.

11020020021222 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.

11020020021222 is an admirable number.

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, 918335001763 + ... + 918335001774.

It is an arithmetic number, because the mean of its divisors is an integer number (2755005005307).

Almost surely, 2^{11020020021222} is an apocalyptic number.

11020020021222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11020020021222 is a wasteful number, since it uses less digits than its factorization.

11020020021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836670003542.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11020020021222 its reverse (22212002002011), we get a palindrome (33232022023233).

The spelling of 11020020021222 in words is "eleven trillion, twenty billion, twenty million, twenty-one thousand, two hundred twenty-two".