2010123212223 has 64 divisors (see below), whose sum is σ = 3209720924160. Its totient is φ = 1094065201152.

The previous prime is 2010123212213. The next prime is 2010123212231. The reversal of 2010123212223 is 3222123210102.

It is not a de Polignac number, because 2010123212223 - 2¹⁰ = 2010123211199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2010123212223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010123212213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 284837511 + ... + 284844567.

It is an arithmetic number, because the mean of its divisors is an integer number (50151889440).

Almost surely, 2^{2010123212223} is an apocalyptic number.

2010123212223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2010123212223 is a deficient number, since it is larger than the sum of its proper divisors (1199597711937).

2010123212223 is a wasteful number, since it uses less digits than its factorization.

2010123212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2010123212223 its reverse (3222123210102), we get a palindrome (5232246422325).

The spelling of 2010123212223 in words is "two trillion, ten billion, one hundred twenty-three million, two hundred twelve thousand, two hundred twenty-three".