122669379022 has 4 divisors (see below), whose sum is σ = 184004068536. Its totient is φ = 61334689510.

The previous prime is 122669379017. The next prime is 122669379029. The reversal of 122669379022 is 220973966221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220973966221 = 43 ⋅5138929447.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122669379029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30667344754 + ... + 30667344757.

It is an arithmetic number, because the mean of its divisors is an integer number (46001017134).

Almost surely, 2^122669379022 is an apocalyptic number.

122669379022 is a deficient number, since it is larger than the sum of its proper divisors (61334689514).

122669379022 is an equidigital number, since it uses as much as digits as its factorization.

122669379022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61334689513.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 122669379022 in words is "one hundred twenty-two billion, six hundred sixty-nine million, three hundred seventy-nine thousand, twenty-two".