122205672038 has 4 divisors (see below), whose sum is σ = 183308508060. Its totient is φ = 61102836018.

The previous prime is 122205671983. The next prime is 122205672103. The reversal of 122205672038 is 830276502221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830276502221 = 442609 ⋅1875869.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122205671992 and 122205672010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30551418008 + ... + 30551418011.

It is an arithmetic number, because the mean of its divisors is an integer number (45827127015).

Almost surely, 2^122205672038 is an apocalyptic number.

122205672038 is a deficient number, since it is larger than the sum of its proper divisors (61102836022).

122205672038 is an equidigital number, since it uses as much as digits as its factorization.

122205672038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61102836021.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 122205672038 in words is "one hundred twenty-two billion, two hundred five million, six hundred seventy-two thousand, thirty-eight".