1200221202119 has 2 divisors, whose sum is σ = 1200221202120. Its totient is φ = 1200221202118.

The previous prime is 1200221202091. The next prime is 1200221202151. The reversal of 1200221202119 is 9112021220021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200221202119 - 2³² = 1195926234823 is a prime.

It is a super-2 number, since 2×1200221202119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1200221202094 and 1200221202103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200221202419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600110601059 + 600110601060.

It is an arithmetic number, because the mean of its divisors is an integer number (600110601060).

Almost surely, 2^{1200221202119} is an apocalyptic number.

1200221202119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200221202119 is an equidigital number, since it uses as much as digits as its factorization.

1200221202119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1200221202119 in words is "one trillion, two hundred billion, two hundred twenty-one million, two hundred two thousand, one hundred nineteen".