13032312220222 has 4 divisors (see below), whose sum is σ = 19548468330336. Its totient is φ = 6516156110110.

The previous prime is 13032312220201. The next prime is 13032312220229. The reversal of 13032312220222 is 22202221323031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032312220229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3258078055054 + ... + 3258078055057.

It is an arithmetic number, because the mean of its divisors is an integer number (4887117082584).

Almost surely, 2^{13032312220222} is an apocalyptic number.

13032312220222 is a deficient number, since it is larger than the sum of its proper divisors (6516156110114).

13032312220222 is an equidigital number, since it uses as much as digits as its factorization.

13032312220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516156110113.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13032312220222 its reverse (22202221323031), we get a palindrome (35234533543253).

The spelling of 13032312220222 in words is "thirteen trillion, thirty-two billion, three hundred twelve million, two hundred twenty thousand, two hundred twenty-two".