1100202203819 has 2 divisors, whose sum is σ = 1100202203820. Its totient is φ = 1100202203818.

The previous prime is 1100202203797. The next prime is 1100202203839. The reversal of 1100202203819 is 9183022020011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100202203819 - 2⁸ = 1100202203563 is a prime.

It is a super-2 number, since 2×1100202203819² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100202203791 and 1100202203800.

It is not a weakly prime, because it can be changed into another prime (1100202203839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550101101909 + 550101101910.

It is an arithmetic number, because the mean of its divisors is an integer number (550101101910).

Almost surely, 2^{1100202203819} is an apocalyptic number.

1100202203819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100202203819 is an equidigital number, since it uses as much as digits as its factorization.

1100202203819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 1100202203819 in words is "one trillion, one hundred billion, two hundred two million, two hundred three thousand, eight hundred nineteen".