122210222102 has 4 divisors (see below), whose sum is σ = 183315333156. Its totient is φ = 61105111050.

The previous prime is 122210222083. The next prime is 122210222119. The reversal of 122210222102 is 201222012221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201222012221 = 1051 ⋅191457671.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30552555524 + ... + 30552555527.

It is an arithmetic number, because the mean of its divisors is an integer number (45828833289).

Almost surely, 2^122210222102 is an apocalyptic number.

122210222102 is a deficient number, since it is larger than the sum of its proper divisors (61105111054).

122210222102 is an equidigital number, since it uses as much as digits as its factorization.

122210222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61105111053.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122210222102 its reverse (201222012221), we get a palindrome (323432234323).

The spelling of 122210222102 in words is "one hundred twenty-two billion, two hundred ten million, two hundred twenty-two thousand, one hundred two".