1102012221019 has 2 divisors, whose sum is σ = 1102012221020. Its totient is φ = 1102012221018.

The previous prime is 1102012220993. The next prime is 1102012221103. The reversal of 1102012221019 is 9101222102011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102012221019 - 2⁵ = 1102012220987 is a prime.

It is a super-2 number, since 2×1102012221019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1102012222019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551006110509 + 551006110510.

It is an arithmetic number, because the mean of its divisors is an integer number (551006110510).

Almost surely, 2^{1102012221019} is an apocalyptic number.

1102012221019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102012221019 is an equidigital number, since it uses as much as digits as its factorization.

1102012221019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1102012221019 in words is "one trillion, one hundred two billion, twelve million, two hundred twenty-one thousand, nineteen".