122183358805779 has 16 divisors (see below), whose sum is σ = 171516443162880. Its totient is φ = 77154474857760.

The previous prime is 122183358805777. The next prime is 122183358805799. The reversal of 122183358805779 is 977508853381221.

It is not a de Polignac number, because 122183358805779 - 2¹ = 122183358805777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122183358805777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193602792 + ... + 194232869.

It is an arithmetic number, because the mean of its divisors is an integer number (10719777697680).

Almost surely, 2^{122183358805779} is an apocalyptic number.

122183358805779 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

122183358805779 is a deficient number, since it is larger than the sum of its proper divisors (49333084357101).

122183358805779 is a wasteful number, since it uses less digits than its factorization.

122183358805779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387841210.

The product of its (nonzero) digits is 203212800, while the sum is 69.

The spelling of 122183358805779 in words is "one hundred twenty-two trillion, one hundred eighty-three billion, three hundred fifty-eight million, eight hundred five thousand, seven hundred seventy-nine".