142222100311 has 2 divisors, whose sum is σ = 142222100312. Its totient is φ = 142222100310.

The previous prime is 142222100263. The next prime is 142222100327. The reversal of 142222100311 is 113001222241.

It is a strong prime.

It is an emirp because it is prime and its reverse (113001222241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142222100311 - 2¹³ = 142222092119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142222100381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71111050155 + 71111050156.

It is an arithmetic number, because the mean of its divisors is an integer number (71111050156).

Almost surely, 2^142222100311 is an apocalyptic number.

142222100311 is a deficient number, since it is larger than the sum of its proper divisors (1).

142222100311 is an equidigital number, since it uses as much as digits as its factorization.

142222100311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 142222100311 its reverse (113001222241), we get a palindrome (255223322552).

The spelling of 142222100311 in words is "one hundred forty-two billion, two hundred twenty-two million, one hundred thousand, three hundred eleven".