1011200102219 has 2 divisors, whose sum is σ = 1011200102220. Its totient is φ = 1011200102218.

The previous prime is 1011200102191. The next prime is 1011200102233. The reversal of 1011200102219 is 9122010021101.

It is a strong prime.

It is an emirp because it is prime and its reverse (9122010021101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011200102219 - 2¹² = 1011200098123 is a prime.

It is a super-2 number, since 2×1011200102219² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1011200102219.

It is not a weakly prime, because it can be changed into another prime (1011200102239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505600051109 + 505600051110.

It is an arithmetic number, because the mean of its divisors is an integer number (505600051110).

Almost surely, 2^{1011200102219} is an apocalyptic number.

1011200102219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011200102219 is an equidigital number, since it uses as much as digits as its factorization.

1011200102219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1011200102219 in words is "one trillion, eleven billion, two hundred million, one hundred two thousand, two hundred nineteen".