1010402219 has 2 divisors, whose sum is σ = 1010402220. Its totient is φ = 1010402218.

The previous prime is 1010402203. The next prime is 1010402233. The reversal of 1010402219 is 9122040101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010402219 - 2⁴ = 1010402203 is a prime.

It is a super-2 number, since 2×1010402219² = 2041825288320247922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1010402219.

It is not a weakly prime, because it can be changed into another prime (1010402279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505201109 + 505201110.

It is an arithmetic number, because the mean of its divisors is an integer number (505201110).

Almost surely, 2^1010402219 is an apocalyptic number.

1010402219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010402219 is an equidigital number, since it uses as much as digits as its factorization.

1010402219 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 20.

The square root of 1010402219 is about 31786.8246133520. The cubic root of 1010402219 is about 1003.4554524290.

The spelling of 1010402219 in words is "one billion, ten million, four hundred two thousand, two hundred nineteen".