2110223301220 has 12 divisors (see below), whose sum is σ = 4431468932604. Its totient is φ = 844089320480.

The previous prime is 2110223301211. The next prime is 2110223301227. The reversal of 2110223301220 is 221033220112.

It can be written as a sum of positive squares in 2 ways, for example, as 1048346636544 + 1061876664676 = 1023888^2 + 1030474^2 .

It is not an unprimeable number, because it can be changed into a prime (2110223301227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52755582511 + ... + 52755582550.

It is an arithmetic number, because the mean of its divisors is an integer number (369289077717).

Almost surely, 2^{2110223301220} is an apocalyptic number.

2110223301220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110223301220 is an abundant number, since it is smaller than the sum of its proper divisors (2321245631384).

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

2110223301220 is a wasteful number, since it uses less digits than its factorization.

2110223301220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105511165070 (or 105511165068 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2110223301220 its reverse (221033220112), we get a palindrome (2331256521332).

The spelling of 2110223301220 in words is "two trillion, one hundred ten billion, two hundred twenty-three million, three hundred one thousand, two hundred twenty".