122102201220202 has 16 divisors (see below), whose sum is σ = 209356915510080. Its totient is φ = 52319800739808.

The previous prime is 122102201220161. The next prime is 122102201220277. The reversal of 122102201220202 is 202022102201221.

It is a self number, because there is not a number n which added to its sum of digits gives 122102201220202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809427627 + ... + 809578462.

It is an arithmetic number, because the mean of its divisors is an integer number (13084807219380).

Almost surely, 2^{122102201220202} is an apocalyptic number.

122102201220202 is a deficient number, since it is larger than the sum of its proper divisors (87254714289878).

122102201220202 is a wasteful number, since it uses less digits than its factorization.

122102201220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619011485.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122102201220202 its reverse (202022102201221), we get a palindrome (324124303421423).

The spelling of 122102201220202 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred one million, two hundred twenty thousand, two hundred two".