1102221012022 has 32 divisors (see below), whose sum is σ = 1798201117440. Its totient is φ = 503665253280.

The previous prime is 1102221012019. The next prime is 1102221012037. The reversal of 1102221012022 is 2202101222011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1102221011987 and 1102221012005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12518629 + ... + 12606367.

It is an arithmetic number, because the mean of its divisors is an integer number (56193784920).

Almost surely, 2^{1102221012022} is an apocalyptic number.

1102221012022 is a deficient number, since it is larger than the sum of its proper divisors (695980105418).

1102221012022 is a wasteful number, since it uses less digits than its factorization.

1102221012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92548.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1102221012022 its reverse (2202101222011), we get a palindrome (3304322234033).

The spelling of 1102221012022 in words is "one trillion, one hundred two billion, two hundred twenty-one million, twelve thousand, twenty-two".