122212110202 has 24 divisors (see below), whose sum is σ = 229651330356. Its totient is φ = 48347647488.

The previous prime is 122212110197. The next prime is 122212110211. The reversal of 122212110202 is 202011212221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 121780758841 + 431351361 = 348971^2 + 20769^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47962663 + ... + 47965210.

Almost surely, 2^122212110202 is an apocalyptic number.

122212110202 is a deficient number, since it is larger than the sum of its proper divisors (107439220154).

122212110202 is a wasteful number, since it uses less digits than its factorization.

122212110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95927902 (or 95927895 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122212110202 its reverse (202011212221), we get a palindrome (324223322423).

The spelling of 122212110202 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred ten thousand, two hundred two".