2021100101006 has 8 divisors (see below), whose sum is σ = 3464743030320. Its totient is φ = 866185757568.

The previous prime is 2021100100997. The next prime is 2021100101017. The reversal of 2021100101006 is 6001010011202.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 144364292929 = 2021100101006 / (2 + 0 + 2 + 1 + 1 + 0 + 0 + 1 + 0 + 1 + 0 + 0 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72182146451 + ... + 72182146478.

It is an arithmetic number, because the mean of its divisors is an integer number (433092878790).

Almost surely, 2^{2021100101006} is an apocalyptic number.

2021100101006 is a deficient number, since it is larger than the sum of its proper divisors (1443642929314).

2021100101006 is a wasteful number, since it uses less digits than its factorization.

2021100101006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144364292938.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2021100101006 its reverse (6001010011202), we get a palindrome (8022110112208).

The spelling of 2021100101006 in words is "two trillion, twenty-one billion, one hundred million, one hundred one thousand, six".