12210102122 has 8 divisors (see below), whose sum is σ = 18905964672. Its totient is φ = 5908113900.

The previous prime is 12210102059. The next prime is 12210102127. The reversal of 12210102122 is 22120101221.

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 = 12210102097 and 12210102106.

It is not an unprimeable number, because it can be changed into a prime (12210102127) 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, 98468504 + ... + 98468627.

It is an arithmetic number, because the mean of its divisors is an integer number (2363245584).

Almost surely, 2^12210102122 is an apocalyptic number.

12210102122 is a deficient number, since it is larger than the sum of its proper divisors (6695862550).

12210102122 is a wasteful number, since it uses less digits than its factorization.

12210102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196937164.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12210102122 its reverse (22120101221), we get a palindrome (34330203343).

Subtracting 12210102122 from its reverse (22120101221), we obtain a palindrome (9909999099).

The spelling of 12210102122 in words is "twelve billion, two hundred ten million, one hundred two thousand, one hundred twenty-two".