1100101220110 has 32 divisors (see below), whose sum is σ = 1999546990272. Its totient is φ = 435737798400.

The previous prime is 1100101220087. The next prime is 1100101220149. The reversal of 1100101220110 is 110221010011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19852362 + ... + 19907698.

It is an arithmetic number, because the mean of its divisors is an integer number (62485843446).

Almost surely, 2^{1100101220110} is an apocalyptic number.

1100101220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100101220110 is a deficient number, since it is larger than the sum of its proper divisors (899445770162).

1100101220110 is a wasteful number, since it uses less digits than its factorization.

1100101220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74748.

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

Adding to 1100101220110 its reverse (110221010011), we get a palindrome (1210322230121).

The spelling of 1100101220110 in words is "one trillion, one hundred billion, one hundred one million, two hundred twenty thousand, one hundred ten".