10021200101 has 8 divisors (see below), whose sum is σ = 10950660864. Its totient is φ = 9094813120.

The previous prime is 10021200053. The next prime is 10021200113. The reversal of 10021200101 is 10100212001.

10021200101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10021200101 - 2⁶ = 10021200037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021200121) 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, 761621 + ... + 774666.

It is an arithmetic number, because the mean of its divisors is an integer number (1368832608).

Almost surely, 2^10021200101 is an apocalyptic number.

10021200101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10021200101 is a deficient number, since it is larger than the sum of its proper divisors (929460763).

10021200101 is a wasteful number, since it uses less digits than its factorization.

10021200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536891.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10021200101 its reverse (10100212001), we get a palindrome (20121412102).

The spelling of 10021200101 in words is "ten billion, twenty-one million, two hundred thousand, one hundred one".