222122321102 has 48 divisors (see below), whose sum is σ = 371054410272. Its totient is φ = 99640200000.

The previous prime is 222122321081. The next prime is 222122321111. The reversal of 222122321102 is 201123221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7586852 + ... + 7616072.

It is an arithmetic number, because the mean of its divisors is an integer number (7730300214).

Almost surely, 2^222122321102 is an apocalyptic number.

222122321102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222122321102 is a deficient number, since it is larger than the sum of its proper divisors (148932089170).

222122321102 is a wasteful number, since it uses less digits than its factorization.

222122321102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29657 (or 29646 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222122321102 its reverse (201123221222), we get a palindrome (423245542324).

The spelling of 222122321102 in words is "two hundred twenty-two billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred two".