122045602340219 has 2 divisors, whose sum is σ = 122045602340220. Its totient is φ = 122045602340218.

The previous prime is 122045602340209. The next prime is 122045602340267. The reversal of 122045602340219 is 912043206540221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122045602340219 is a prime.

It is a super-2 number, since 2×122045602340219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122045602340209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61022801170109 + 61022801170110.

It is an arithmetic number, because the mean of its divisors is an integer number (61022801170110).

Almost surely, 2^{122045602340219} is an apocalyptic number.

122045602340219 is a deficient number, since it is larger than the sum of its proper divisors (1).

122045602340219 is an equidigital number, since it uses as much as digits as its factorization.

122045602340219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 122045602340219 in words is "one hundred twenty-two trillion, forty-five billion, six hundred two million, three hundred forty thousand, two hundred nineteen".