122221101200102 has 32 divisors (see below), whose sum is σ = 190176712427520. Its totient is φ = 58840503190560.

The previous prime is 122221101200069. The next prime is 122221101200113. The reversal of 122221101200102 is 201002101122221.

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 15 ways as a sum of consecutive naturals, for example, 759212423 + ... + 759373389.

It is an arithmetic number, because the mean of its divisors is an integer number (5943022263360).

Almost surely, 2^{122221101200102} is an apocalyptic number.

122221101200102 is a deficient number, since it is larger than the sum of its proper divisors (67955611227418).

122221101200102 is a wasteful number, since it uses less digits than its factorization.

122221101200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197036.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122221101200102 its reverse (201002101122221), we get a palindrome (323223202322323).

The spelling of 122221101200102 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, one hundred one million, two hundred thousand, one hundred two".