1220002202119 has 2 divisors, whose sum is σ = 1220002202120. Its totient is φ = 1220002202118.

The previous prime is 1220002202051. The next prime is 1220002202129. The reversal of 1220002202119 is 9112022000221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1220002202119 is a prime.

It is a super-2 number, since 2×1220002202119² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1220002202119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220002202129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610001101059 + 610001101060.

It is an arithmetic number, because the mean of its divisors is an integer number (610001101060).

Almost surely, 2^{1220002202119} is an apocalyptic number.

1220002202119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220002202119 is an equidigital number, since it uses as much as digits as its factorization.

1220002202119 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 22.

The spelling of 1220002202119 in words is "one trillion, two hundred twenty billion, two million, two hundred two thousand, one hundred nineteen".