1010022019 has 2 divisors, whose sum is σ = 1010022020.
Its totient is φ = 1010022018.
The previous prime is 1010021993. The next prime is 1010022047. The reversal of 1010022019 is 9102200101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1010022019 - 223 = 1001633411 is a prime.
It is a super-2 number, since 2×10100220192 = 2040288957729672722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1010021993 and 1010022011.
It is not a weakly prime, because it can be changed into another prime (1010022049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505011009 + 505011010.
It is an arithmetic number, because the mean of its divisors is an integer number (505011010).
Almost surely, 21010022019 is an apocalyptic number.
1010022019 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010022019 is an equidigital number, since it uses as much as digits as its factorization.
1010022019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 16.
The square root of 1010022019 is about 31780.8435854053.
The cubic root of 1010022019 is about 1003.3295746288.
The spelling of 1010022019 in words is "one billion, ten million, twenty-two thousand, nineteen".