1003220023019 has 2 divisors, whose sum is σ = 1003220023020. Its totient is φ = 1003220023018.

The previous prime is 1003220022983. The next prime is 1003220023051. The reversal of 1003220023019 is 9103200223001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003220023019 is a prime.

It is a super-2 number, since 2×1003220023019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003220022985 and 1003220023003.

It is not a weakly prime, because it can be changed into another prime (1003220023919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501610011509 + 501610011510.

It is an arithmetic number, because the mean of its divisors is an integer number (501610011510).

Almost surely, 2^{1003220023019} is an apocalyptic number.

1003220023019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003220023019 is an equidigital number, since it uses as much as digits as its factorization.

1003220023019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 1003220023019 in words is "one trillion, three billion, two hundred twenty million, twenty-three thousand, nineteen".