12210320213302 has 4 divisors (see below), whose sum is σ = 18315480319956. Its totient is φ = 6105160106650.

The previous prime is 12210320213279. The next prime is 12210320213321. The reversal of 12210320213302 is 20331202301221.

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

It is a super-2 number, since 2×12210320213302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3052580053324 + ... + 3052580053327.

It is an arithmetic number, because the mean of its divisors is an integer number (4578870079989).

Almost surely, 2^{12210320213302} is an apocalyptic number.

12210320213302 is a deficient number, since it is larger than the sum of its proper divisors (6105160106654).

12210320213302 is an equidigital number, since it uses as much as digits as its factorization.

12210320213302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105160106653.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12210320213302 its reverse (20331202301221), we get a palindrome (32541522514523).

The spelling of 12210320213302 in words is "twelve trillion, two hundred ten billion, three hundred twenty million, two hundred thirteen thousand, three hundred two".