101210021211001 has 8 divisors (see below), whose sum is σ = 103129803370944. Its totient is φ = 99290615314800.

The previous prime is 101210021210933. The next prime is 101210021211011. The reversal of 101210021211001 is 100112120012101.

It is a happy number.

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 101210021211001 - 2¹⁷ = 101210021079929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101210021211011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93522831 + ... + 94598836.

It is an arithmetic number, because the mean of its divisors is an integer number (12891225421368).

Almost surely, 2^{101210021211001} is an apocalyptic number.

It is an amenable number.

101210021211001 is a deficient number, since it is larger than the sum of its proper divisors (1919782159943).

101210021211001 is a wasteful number, since it uses less digits than its factorization.

101210021211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188131871.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101210021211001 its reverse (100112120012101), we get a palindrome (201322141223102).

The spelling of 101210021211001 in words is "one hundred one trillion, two hundred ten billion, twenty-one million, two hundred eleven thousand, one".