1122102211222 has 8 divisors (see below), whose sum is σ = 1683205342416. Its totient is φ = 561033763752.

The previous prime is 1122102211211. The next prime is 1122102211247. The reversal of 1122102211222 is 2221122012211.

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

It is a super-2 number, since 2×1122102211222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122102211222.

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, 8589898 + ... + 8719549.

It is an arithmetic number, because the mean of its divisors is an integer number (210400667802).

Almost surely, 2^{1122102211222} is an apocalyptic number.

1122102211222 is a deficient number, since it is larger than the sum of its proper divisors (561103131194).

1122102211222 is a wasteful number, since it uses less digits than its factorization.

1122102211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17341862.

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

Adding to 1122102211222 its reverse (2221122012211), we get a palindrome (3343224223433).

The spelling of 1122102211222 in words is "one trillion, one hundred twenty-two billion, one hundred two million, two hundred eleven thousand, two hundred twenty-two".