1100100221083 has 2 divisors, whose sum is σ = 1100100221084. Its totient is φ = 1100100221082.

The previous prime is 1100100221057. The next prime is 1100100221119. The reversal of 1100100221083 is 3801220010011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100100221083 - 2²¹ = 1100098123931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100100221083.

It is not a weakly prime, because it can be changed into another prime (1100100221023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550050110541 + 550050110542.

It is an arithmetic number, because the mean of its divisors is an integer number (550050110542).

Almost surely, 2^{1100100221083} is an apocalyptic number.

1100100221083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100100221083 is an equidigital number, since it uses as much as digits as its factorization.

1100100221083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1100100221083 its reverse (3801220010011), we get a palindrome (4901320231094).

The spelling of 1100100221083 in words is "one trillion, one hundred billion, one hundred million, two hundred twenty-one thousand, eighty-three".