102220013200213 has 4 divisors (see below), whose sum is σ = 102330045508140. Its totient is φ = 102109980892288.

The previous prime is 102220013200199. The next prime is 102220013200237. The reversal of 102220013200213 is 312002310022201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20017901894769 + 82202111305444 = 4474137^2 + 9066538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102220013200213 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 (102220013200013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55016152570 + ... + 55016154427.

It is an arithmetic number, because the mean of its divisors is an integer number (25582511377035).

Almost surely, 2^{102220013200213} is an apocalyptic number.

It is an amenable number.

102220013200213 is a deficient number, since it is larger than the sum of its proper divisors (110032307927).

102220013200213 is an equidigital number, since it uses as much as digits as its factorization.

102220013200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110032307926.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102220013200213 its reverse (312002310022201), we get a palindrome (414222323222414).

The spelling of 102220013200213 in words is "one hundred two trillion, two hundred twenty billion, thirteen million, two hundred thousand, two hundred thirteen".