103221021102000 has 80 divisors (see below), whose sum is σ = 332784572052192. Its totient is φ = 27525605625600.

The previous prime is 103221021101987. The next prime is 103221021102049. The reversal of 103221021102000 is 201120122301.

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 (15).

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, 8601745759 + ... + 8601757758.

Almost surely, 2^{103221021102000} is an apocalyptic number.

103221021102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103221021102000 is an abundant number, since it is smaller than the sum of its proper divisors (229563550950192).

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

103221021102000 is a wasteful number, since it uses less digits than its factorization.

103221021102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17203503543 (or 17203503527 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 103221021102000 its reverse (201120122301), we get a palindrome (103422141224301).

The spelling of 103221021102000 in words is "one hundred three trillion, two hundred twenty-one billion, twenty-one million, one hundred two thousand".