100220020129 has 8 divisors (see below), whose sum is σ = 101123331552. Its totient is φ = 99316996800.

The previous prime is 100220020099. The next prime is 100220020133. The reversal of 100220020129 is 921020022001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100220020129 - 2⁵ = 100220020097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100220020829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660222 + ... + 797704.

It is an arithmetic number, because the mean of its divisors is an integer number (12640416444).

Almost surely, 2^100220020129 is an apocalyptic number.

It is an amenable number.

100220020129 is a deficient number, since it is larger than the sum of its proper divisors (903311423).

100220020129 is a wasteful number, since it uses less digits than its factorization.

100220020129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144047.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 100220020129 in words is "one hundred billion, two hundred twenty million, twenty thousand, one hundred twenty-nine".