122000220102 has 16 divisors (see below), whose sum is σ = 250595047152. Its totient is φ = 39567638880.

The previous prime is 122000220091. The next prime is 122000220107. The reversal of 122000220102 is 201022000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000220107) by changing a digit.

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, 274775049 + ... + 274775492.

It is an arithmetic number, because the mean of its divisors is an integer number (15662190447).

Almost surely, 2^122000220102 is an apocalyptic number.

122000220102 is an abundant number, since it is smaller than the sum of its proper divisors (128594827050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122000220102 is a wasteful number, since it uses less digits than its factorization.

122000220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549550583.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122000220102 its reverse (201022000221), we get a palindrome (323022220323).

The spelling of 122000220102 in words is "one hundred twenty-two billion, two hundred twenty thousand, one hundred two".