1001022119 has 2 divisors, whose sum is σ = 1001022120. Its totient is φ = 1001022118.

The previous prime is 1001022097. The next prime is 1001022133. The reversal of 1001022119 is 9112201001.

It is a strong prime.

It is an emirp because it is prime and its reverse (9112201001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001022119 is a prime.

It is a super-2 number, since 2×1001022119² = 2004090565454500322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001022097 and 1001022106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001022149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500511059 + 500511060.

It is an arithmetic number, because the mean of its divisors is an integer number (500511060).

Almost surely, 2^1001022119 is an apocalyptic number.

1001022119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001022119 is an equidigital number, since it uses as much as digits as its factorization.

1001022119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 1001022119 is about 31638.9335945446. The cubic root of 1001022119 is about 1000.3405903184.

The spelling of 1001022119 in words is "one billion, one million, twenty-two thousand, one hundred nineteen".