11221234302222 has 36 divisors (see below), whose sum is σ = 28282090539456. Its totient is φ = 3206066943240.

The previous prime is 11221234302211. The next prime is 11221234302281. The reversal of 11221234302222 is 22220343212211.

11221234302222 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 1 + 2 + 3 + 430 + 2 + 222 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6361243054 + ... + 6361244817.

It is an arithmetic number, because the mean of its divisors is an integer number (785613626096).

Almost surely, 2^{11221234302222} is an apocalyptic number.

11221234302222 is an abundant number, since it is smaller than the sum of its proper divisors (17060856237234).

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

11221234302222 is a wasteful number, since it uses less digits than its factorization.

11221234302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12722487893 (or 12722487883 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11221234302222 its reverse (22220343212211), we get a palindrome (33441577514433).

The spelling of 11221234302222 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirty-four million, three hundred two thousand, two hundred twenty-two".