100101211302021 has 8 divisors (see below), whose sum is σ = 133529533824480. Its totient is φ = 66703514823792.

The previous prime is 100101211301977. The next prime is 100101211302041. The reversal of 100101211302021 is 120203112101001.

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

It is not a de Polignac number, because 100101211302021 - 2²⁶ = 100101144193157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101211302041) 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, 7656503430 + ... + 7656516503.

It is an arithmetic number, because the mean of its divisors is an integer number (16691191728060).

Almost surely, 2^{100101211302021} is an apocalyptic number.

It is an amenable number.

100101211302021 is a deficient number, since it is larger than the sum of its proper divisors (33428322522459).

100101211302021 is a wasteful number, since it uses less digits than its factorization.

100101211302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15313022115.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 100101211302021 its reverse (120203112101001), we get a palindrome (220304323403022).

The spelling of 100101211302021 in words is "one hundred trillion, one hundred one billion, two hundred eleven million, three hundred two thousand, twenty-one".