1120021102222 has 16 divisors (see below), whose sum is σ = 1895960487600. Its totient is φ = 491545311040.

The previous prime is 1120021102183. The next prime is 1120021102241. The reversal of 1120021102222 is 2222011200211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1120021102196 and 1120021102205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877758847 + ... + 877760122.

It is an arithmetic number, because the mean of its divisors is an integer number (118497530475).

Almost surely, 2^{1120021102222} is an apocalyptic number.

1120021102222 is a deficient number, since it is larger than the sum of its proper divisors (775939385378).

1120021102222 is a wasteful number, since it uses less digits than its factorization.

1120021102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755519011.

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

Adding to 1120021102222 its reverse (2222011200211), we get a palindrome (3342032302433).

The spelling of 1120021102222 in words is "one trillion, one hundred twenty billion, twenty-one million, one hundred two thousand, two hundred twenty-two".