1202202119 has 4 divisors (see below), whose sum is σ = 1203426096. Its totient is φ = 1200978144.

The previous prime is 1202202101. The next prime is 1202202137. The reversal of 1202202119 is 9112022021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1202202101) and next prime (1202202137).

It is a cyclic number.

It is not a de Polignac number, because 1202202119 - 2²⁰ = 1201153543 is a prime.

It is a super-2 number, since 2×1202202119² = 2890579869856180322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202202119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202205119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610514 + ... + 612479.

It is an arithmetic number, because the mean of its divisors is an integer number (300856524).

Almost surely, 2^1202202119 is an apocalyptic number.

1202202119 is a deficient number, since it is larger than the sum of its proper divisors (1223977).

1202202119 is an equidigital number, since it uses as much as digits as its factorization.

1202202119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223976.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1202202119 is about 34672.7864325900. The cubic root of 1202202119 is about 1063.3081999172.

The spelling of 1202202119 in words is "one billion, two hundred two million, two hundred two thousand, one hundred nineteen".