1222102300205 has 16 divisors (see below), whose sum is σ = 1544041206720. Its totient is φ = 926025078528.

The previous prime is 1222102300201. The next prime is 1222102300207. The reversal of 1222102300205 is 5020032012221.

It is a cyclic number.

It is not a de Polignac number, because 1222102300205 - 2² = 1222102300201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222102300201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 944252 + ... + 1826421.

It is an arithmetic number, because the mean of its divisors is an integer number (96502575420).

Almost surely, 2^{1222102300205} is an apocalyptic number.

It is an amenable number.

1222102300205 is a deficient number, since it is larger than the sum of its proper divisors (321938906515).

1222102300205 is a wasteful number, since it uses less digits than its factorization.

1222102300205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775340.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 1222102300205 its reverse (5020032012221), we get a palindrome (6242134312426).

The spelling of 1222102300205 in words is "one trillion, two hundred twenty-two billion, one hundred two million, three hundred thousand, two hundred five".