1200102204211 has 2 divisors, whose sum is σ = 1200102204212. Its totient is φ = 1200102204210.

The previous prime is 1200102204209. The next prime is 1200102204227. The reversal of 1200102204211 is 1124022010021.

It is an a-pointer prime, because the next prime (1200102204227) can be obtained adding 1200102204211 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200102204211 - 2¹ = 1200102204209 is a prime.

It is a super-2 number, since 2×1200102204211² (a number of 25 digits) contains 22 as substring.

Together with 1200102204209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1200102204251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600051102105 + 600051102106.

It is an arithmetic number, because the mean of its divisors is an integer number (600051102106).

Almost surely, 2^{1200102204211} is an apocalyptic number.

1200102204211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200102204211 is an equidigital number, since it uses as much as digits as its factorization.

1200102204211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1200102204211 its reverse (1124022010021), we get a palindrome (2324124214232).

The spelling of 1200102204211 in words is "one trillion, two hundred billion, one hundred two million, two hundred four thousand, two hundred eleven".