1220222202119 has 2 divisors, whose sum is σ = 1220222202120. Its totient is φ = 1220222202118.

The previous prime is 1220222202079. The next prime is 1220222202127. The reversal of 1220222202119 is 9112022220221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1220222202119 is a prime.

It is a super-2 number, since 2×1220222202119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220222202179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610111101059 + 610111101060.

It is an arithmetic number, because the mean of its divisors is an integer number (610111101060).

Almost surely, 2^{1220222202119} is an apocalyptic number.

1220222202119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220222202119 is an equidigital number, since it uses as much as digits as its factorization.

1220222202119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 1220222202119 in words is "one trillion, two hundred twenty billion, two hundred twenty-two million, two hundred two thousand, one hundred nineteen".