1110121222010 has 16 divisors (see below), whose sum is σ = 1998503256456. Its totient is φ = 443985142848.

The previous prime is 1110121221991. The next prime is 1110121222073. The reversal of 1110121222010 is 102221210111.

It can be written as a sum of positive squares in 4 ways, for example, as 826519175161 + 283602046849 = 909131^2 + 532543^2 .

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 7 ways as a sum of consecutive naturals, for example, 7844609 + ... + 7984868.

Almost surely, 2^{1110121222010} is an apocalyptic number.

1110121222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110121222010 is a deficient number, since it is larger than the sum of its proper divisors (888382034446).

1110121222010 is a wasteful number, since it uses less digits than its factorization.

1110121222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15836497.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110121222010 its reverse (102221210111), we get a palindrome (1212342432121).

The spelling of 1110121222010 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty-two thousand, ten".