122001100022 has 8 divisors (see below), whose sum is σ = 183004731000. Its totient is φ = 60999523024.

The previous prime is 122001100009. The next prime is 122001100027. The reversal of 122001100022 is 220001100221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122001099976 and 122001100012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122001100027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355247 + ... + 608442.

It is an arithmetic number, because the mean of its divisors is an integer number (22875591375).

Almost surely, 2^122001100022 is an apocalyptic number.

122001100022 is a deficient number, since it is larger than the sum of its proper divisors (61003630978).

122001100022 is an equidigital number, since it uses as much as digits as its factorization.

122001100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026990.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122001100022 its reverse (220001100221), we get a palindrome (342002200243).

The spelling of 122001100022 in words is "one hundred twenty-two billion, one million, one hundred thousand, twenty-two".