1202200201019 has 2 divisors, whose sum is σ = 1202200201020. Its totient is φ = 1202200201018.

The previous prime is 1202200200989. The next prime is 1202200201021. The reversal of 1202200201019 is 9101020022021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202200201019 - 2²⁸ = 1201931765563 is a prime.

It is a super-2 number, since 2×1202200201019² (a number of 25 digits) contains 22 as substring.

Together with 1202200201021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1202200201049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601100100509 + 601100100510.

It is an arithmetic number, because the mean of its divisors is an integer number (601100100510).

Almost surely, 2^{1202200201019} is an apocalyptic number.

1202200201019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202200201019 is an equidigital number, since it uses as much as digits as its factorization.

1202200201019 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 spelling of 1202200201019 in words is "one trillion, two hundred two billion, two hundred million, two hundred one thousand, nineteen".