202000122019 has 2 divisors, whose sum is σ = 202000122020. Its totient is φ = 202000122018.

The previous prime is 202000122001. The next prime is 202000122029. The reversal of 202000122019 is 910221000202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202000122019 - 2¹⁹ = 201999597731 is a prime.

It is a super-2 number, since 2×202000122019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202000121987 and 202000122005.

It is not a weakly prime, because it can be changed into another prime (202000122029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000061009 + 101000061010.

It is an arithmetic number, because the mean of its divisors is an integer number (101000061010).

Almost surely, 2^202000122019 is an apocalyptic number.

202000122019 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000122019 is an equidigital number, since it uses as much as digits as its factorization.

202000122019 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 19.

The spelling of 202000122019 in words is "two hundred two billion, one hundred twenty-two thousand, nineteen".