1121202222110 has 16 divisors (see below), whose sum is σ = 2087755862400. Its totient is φ = 433016030496.

The previous prime is 1121202222067. The next prime is 1121202222199. The reversal of 1121202222110 is 112222021211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1933106990 + ... + 1933107569.

It is an arithmetic number, because the mean of its divisors is an integer number (130484741400).

Almost surely, 2^{1121202222110} is an apocalyptic number.

1121202222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121202222110 is a deficient number, since it is larger than the sum of its proper divisors (966553640290).

1121202222110 is a wasteful number, since it uses less digits than its factorization.

1121202222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866214595.

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

Adding to 1121202222110 its reverse (112222021211), we get a palindrome (1233424243321).

The spelling of 1121202222110 in words is "one trillion, one hundred twenty-one billion, two hundred two million, two hundred twenty-two thousand, one hundred ten".