1220111000110 has 8 divisors (see below), whose sum is σ = 2196199800216. Its totient is φ = 488044400040.

The previous prime is 1220111000099. The next prime is 1220111000167. The reversal of 1220111000110 is 110001110221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 122011100011 = 1220111000110 / (1 + 2 + 2 + 0 + 1 + 1 + 1 + 0 + 0 + 0 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61005549996 + ... + 61005550015.

It is an arithmetic number, because the mean of its divisors is an integer number (274524975027).

Almost surely, 2^{1220111000110} is an apocalyptic number.

1220111000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220111000110 is a deficient number, since it is larger than the sum of its proper divisors (976088800106).

1220111000110 is a wasteful number, since it uses less digits than its factorization.

1220111000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122011100018.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1220111000110 its reverse (110001110221), we get a palindrome (1330112110331).

The spelling of 1220111000110 in words is "one trillion, two hundred twenty billion, one hundred eleven million, one hundred ten", and thus it is an aban number.