1110120221210 has 64 divisors (see below), whose sum is σ = 2682919943424. Its totient is φ = 319395225600.

The previous prime is 1110120221209. The next prime is 1110120221261. The reversal of 1110120221210 is 121220210111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55440551 + ... + 55460570.

It is an arithmetic number, because the mean of its divisors is an integer number (41920624116).

Almost surely, 2^{1110120221210} is an apocalyptic number.

1110120221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110120221210 is an abundant number, since it is smaller than the sum of its proper divisors (1572799722214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110120221210 is a wasteful number, since it uses less digits than its factorization.

1110120221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110901159.

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

Adding to 1110120221210 its reverse (121220210111), we get a palindrome (1231340431321).

The spelling of 1110120221210 in words is "one trillion, one hundred ten billion, one hundred twenty million, two hundred twenty-one thousand, two hundred ten".