122110002226 has 4 divisors (see below), whose sum is σ = 183165003342. Its totient is φ = 61055001112.

The previous prime is 122110002197. The next prime is 122110002227. The reversal of 122110002226 is 622200011221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622200011221 = 349411 ⋅1780711.

It can be written as a sum of positive squares in only one way, i.e., 66487138201 + 55622864025 = 257851^2 + 235845^2 .

It is not an unprimeable number, because it can be changed into a prime (122110002227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30527500555 + ... + 30527500558.

Almost surely, 2^122110002226 is an apocalyptic number.

122110002226 is a deficient number, since it is larger than the sum of its proper divisors (61055001116).

122110002226 is an equidigital number, since it uses as much as digits as its factorization.

122110002226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055001115.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122110002226 its reverse (622200011221), we get a palindrome (744310013447).

The spelling of 122110002226 in words is "one hundred twenty-two billion, one hundred ten million, two thousand, two hundred twenty-six".