1120121102222 has 4 divisors (see below), whose sum is σ = 1680181653336. Its totient is φ = 560060551110.

The previous prime is 1120121102153. The next prime is 1120121102249. The reversal of 1120121102222 is 2222011210211.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1120121102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280030275554 + ... + 280030275557.

It is an arithmetic number, because the mean of its divisors is an integer number (420045413334).

Almost surely, 2^{1120121102222} is an apocalyptic number.

1120121102222 is a deficient number, since it is larger than the sum of its proper divisors (560060551114).

1120121102222 is an equidigital number, since it uses as much as digits as its factorization.

1120121102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560060551113.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1120121102222 its reverse (2222011210211), we get a palindrome (3342132312433).

The spelling of 1120121102222 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, one hundred two thousand, two hundred twenty-two".