1210210012223 has 4 divisors (see below), whose sum is σ = 1210216270920. Its totient is φ = 1210203753528.

The previous prime is 1210210012213. The next prime is 1210210012229. The reversal of 1210210012223 is 3222100120121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1210210012223 - 2¹² = 1210210008127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210210012229) 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, 2829740 + ... + 3229217.

It is an arithmetic number, because the mean of its divisors is an integer number (302554067730).

Almost surely, 2^{1210210012223} is an apocalyptic number.

1210210012223 is a deficient number, since it is larger than the sum of its proper divisors (6258697).

1210210012223 is an equidigital number, since it uses as much as digits as its factorization.

1210210012223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258696.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1210210012223 its reverse (3222100120121), we get a palindrome (4432310132344).

The spelling of 1210210012223 in words is "one trillion, two hundred ten billion, two hundred ten million, twelve thousand, two hundred twenty-three".