402212010019 has 2 divisors, whose sum is σ = 402212010020. Its totient is φ = 402212010018.

The previous prime is 402212009971. The next prime is 402212010041. The reversal of 402212010019 is 910010212204.

It is an a-pointer prime, because the next prime (402212010041) can be obtained adding 402212010019 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402212010019 - 2³¹ = 400064526371 is a prime.

It is a super-2 number, since 2×402212010019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (402212010719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201106005009 + 201106005010.

It is an arithmetic number, because the mean of its divisors is an integer number (201106005010).

Almost surely, 2^402212010019 is an apocalyptic number.

402212010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

402212010019 is an equidigital number, since it uses as much as digits as its factorization.

402212010019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 402212010019 in words is "four hundred two billion, two hundred twelve million, ten thousand, nineteen".