10100200201021 has 8 divisors (see below), whose sum is σ = 11549840250240. Its totient is φ = 8652248728368.

The previous prime is 10100200201001. The next prime is 10100200201033. The reversal of 10100200201021 is 12010200200101.

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

It is not a de Polignac number, because 10100200201021 - 2⁹ = 10100200200509 is a prime.

It is a super-3 number, since 3×10100200201021³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10100200200989 and 10100200201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100200201001) 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, 422131321 + ... + 422155246.

It is an arithmetic number, because the mean of its divisors is an integer number (1443730031280).

Almost surely, 2^{10100200201021} is an apocalyptic number.

It is an amenable number.

10100200201021 is a deficient number, since it is larger than the sum of its proper divisors (1449640049219).

10100200201021 is an equidigital number, since it uses as much as digits as its factorization.

10100200201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844288283.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10100200201021 its reverse (12010200200101), we get a palindrome (22110400401122).

The spelling of 10100200201021 in words is "ten trillion, one hundred billion, two hundred million, two hundred one thousand, twenty-one".