10230203101021 has 16 divisors (see below), whose sum is σ = 10858178805760. Its totient is φ = 9611248615920.

The previous prime is 10230203101009. The next prime is 10230203101081. The reversal of 10230203101021 is 12010130203201.

It is not a de Polignac number, because 10230203101021 - 2²⁵ = 10230169546589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10230203100986 and 10230203101004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230203101081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4591636 + ... + 6445426.

It is an arithmetic number, because the mean of its divisors is an integer number (678636175360).

Almost surely, 2^{10230203101021} is an apocalyptic number.

It is an amenable number.

10230203101021 is a deficient number, since it is larger than the sum of its proper divisors (627975704739).

10230203101021 is a wasteful number, since it uses less digits than its factorization.

10230203101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856224.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10230203101021 its reverse (12010130203201), we get a palindrome (22240333304222).

The spelling of 10230203101021 in words is "ten trillion, two hundred thirty billion, two hundred three million, one hundred one thousand, twenty-one".