142222252219 has 2 divisors, whose sum is σ = 142222252220. Its totient is φ = 142222252218.

The previous prime is 142222252217. The next prime is 142222252231. The reversal of 142222252219 is 912252222241.

142222252219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142222252219 - 2¹ = 142222252217 is a prime.

It is a super-2 number, since 2×142222252219² (a number of 23 digits) contains 22 as substring.

Together with 142222252217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (142222252217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71111126109 + 71111126110.

It is an arithmetic number, because the mean of its divisors is an integer number (71111126110).

Almost surely, 2^142222252219 is an apocalyptic number.

142222252219 is a deficient number, since it is larger than the sum of its proper divisors (1).

142222252219 is an equidigital number, since it uses as much as digits as its factorization.

142222252219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The spelling of 142222252219 in words is "one hundred forty-two billion, two hundred twenty-two million, two hundred fifty-two thousand, two hundred nineteen".