122201200222 has 4 divisors (see below), whose sum is σ = 183301800336. Its totient is φ = 61100600110.

The previous prime is 122201200201. The next prime is 122201200259. The reversal of 122201200222 is 222002102221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222002102221 = 91499 ⋅2426279.

It is a junction number, because it is equal to n+sod(n) for n = 122201200196 and 122201200205.

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, 30550300054 + ... + 30550300057.

It is an arithmetic number, because the mean of its divisors is an integer number (45825450084).

Almost surely, 2^122201200222 is an apocalyptic number.

122201200222 is a deficient number, since it is larger than the sum of its proper divisors (61100600114).

122201200222 is an equidigital number, since it uses as much as digits as its factorization.

122201200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61100600113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122201200222 its reverse (222002102221), we get a palindrome (344203302443).

The spelling of 122201200222 in words is "one hundred twenty-two billion, two hundred one million, two hundred thousand, two hundred twenty-two".