122201000122102 has 16 divisors (see below), whose sum is σ = 200970123552000. Its totient is φ = 55266783972840.

The previous prime is 122201000122051. The next prime is 122201000122213. The reversal of 122201000122102 is 201221000102221.

It is a happy number.

It is a congruent number.

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, 13956254202 + ... + 13956262957.

It is an arithmetic number, because the mean of its divisors is an integer number (12560632722000).

Almost surely, 2^{122201000122102} is an apocalyptic number.

122201000122102 is a deficient number, since it is larger than the sum of its proper divisors (78769123429898).

122201000122102 is a wasteful number, since it uses less digits than its factorization.

122201000122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27912517371.

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

Adding to 122201000122102 its reverse (201221000102221), we get a palindrome (323422000224323).

The spelling of 122201000122102 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred twenty-two thousand, one hundred two".