135322222379 has 2 divisors, whose sum is σ = 135322222380. Its totient is φ = 135322222378.

The previous prime is 135322222363. The next prime is 135322222381. The reversal of 135322222379 is 973222223531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135322222379 - 2⁴ = 135322222363 is a prime.

Together with 135322222381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135322222319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67661111189 + 67661111190.

It is an arithmetic number, because the mean of its divisors is an integer number (67661111190).

Almost surely, 2^135322222379 is an apocalyptic number.

135322222379 is a deficient number, since it is larger than the sum of its proper divisors (1).

135322222379 is an equidigital number, since it uses as much as digits as its factorization.

135322222379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 41.

The spelling of 135322222379 in words is "one hundred thirty-five billion, three hundred twenty-two million, two hundred twenty-two thousand, three hundred seventy-nine".