122010312208 has 20 divisors (see below), whose sum is σ = 236499051708. Its totient is φ = 60978298880.

The previous prime is 122010312191. The next prime is 122010312211. The reversal of 122010312208 is 802213010221.

It can be written as a sum of positive squares in 2 ways, for example, as 103756140544 + 18254171664 = 322112^2 + 135108^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641073 + ... + 1713808.

Almost surely, 2^122010312208 is an apocalyptic number.

It is an amenable number.

122010312208 is a deficient number, since it is larger than the sum of its proper divisors (114488739500).

122010312208 is a wasteful number, since it uses less digits than its factorization.

122010312208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357162 (or 3357156 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122010312208 its reverse (802213010221), we get a palindrome (924223322429).

The spelling of 122010312208 in words is "one hundred twenty-two billion, ten million, three hundred twelve thousand, two hundred eight".