13220100220222 has 48 divisors (see below), whose sum is σ = 23460408270000. Its totient is φ = 5569322889984.

The previous prime is 13220100220121. The next prime is 13220100220253. The reversal of 13220100220222 is 22202200102231.

It is a self number, because there is not a number n which added to its sum of digits gives 13220100220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87516054 + ... + 87666982.

It is an arithmetic number, because the mean of its divisors is an integer number (488758505625).

Almost surely, 2^{13220100220222} is an apocalyptic number.

13220100220222 is a deficient number, since it is larger than the sum of its proper divisors (10240308049778).

13220100220222 is a wasteful number, since it uses less digits than its factorization.

13220100220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166153 (or 166146 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13220100220222 its reverse (22202200102231), we get a palindrome (35422300322453).

The spelling of 13220100220222 in words is "thirteen trillion, two hundred twenty billion, one hundred million, two hundred twenty thousand, two hundred twenty-two".