122102212122202 has 64 divisors (see below), whose sum is σ = 209483501955840. Its totient is φ = 52910560281600.

The previous prime is 122102212122193. The next prime is 122102212122229. The reversal of 122102212122202 is 202221212201221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530808052 + ... + 531038032.

It is an arithmetic number, because the mean of its divisors is an integer number (3273179718060).

Almost surely, 2^{122102212122202} is an apocalyptic number.

122102212122202 is a deficient number, since it is larger than the sum of its proper divisors (87381289833638).

122102212122202 is a wasteful number, since it uses less digits than its factorization.

122102212122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239639.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 122102212122202 its reverse (202221212201221), we get a palindrome (324323424323423).

The spelling of 122102212122202 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred two".