101202010102021 has 8 divisors (see below), whose sum is σ = 101713026377664. Its totient is φ = 100692183621120.

The previous prime is 101202010102019. The next prime is 101202010102027. The reversal of 101202010102021 is 120201010202101.

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 101202010102021 - 2¹ = 101202010102019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101202010101992 and 101202010102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202010102027) 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, 297278140 + ... + 297618373.

It is an arithmetic number, because the mean of its divisors is an integer number (12714128297208).

Almost surely, 2^{101202010102021} is an apocalyptic number.

It is an amenable number.

101202010102021 is a deficient number, since it is larger than the sum of its proper divisors (511016275643).

101202010102021 is an equidigital number, since it uses as much as digits as its factorization.

101202010102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594897371.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101202010102021 its reverse (120201010202101), we get a palindrome (221403020304122).

The spelling of 101202010102021 in words is "one hundred one trillion, two hundred two billion, ten million, one hundred two thousand, twenty-one".