102000122000 has 80 divisors (see below), whose sum is σ = 281870090112. Its totient is φ = 34971465600.

The previous prime is 102000121879. The next prime is 102000122057. The reversal of 102000122000 is 221000201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3628862 + ... + 3656861.

Almost surely, 2^102000122000 is an apocalyptic number.

102000122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102000122000 is an abundant number, since it is smaller than the sum of its proper divisors (179869968112).

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

102000122000 is an equidigital number, since it uses as much as digits as its factorization.

102000122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285753 (or 7285737 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 102000122000 its reverse (221000201), we get a palindrome (102221122201).

The spelling of 102000122000 in words is "one hundred two billion, one hundred twenty-two thousand".