10302110021 has 8 divisors (see below), whose sum is σ = 12285746304. Its totient is φ = 8446450320.

The previous prime is 10302110009. The next prime is 10302110029. The reversal of 10302110021 is 12001120301.

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

It is not a de Polignac number, because 10302110021 - 2⁶ = 10302109957 is a prime.

It is a super-2 number, since 2×10302110021² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10302109984 and 10302110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302110029) 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, 31993970 + ... + 31994291.

It is an arithmetic number, because the mean of its divisors is an integer number (1535718288).

Almost surely, 2^10302110021 is an apocalyptic number.

It is an amenable number.

10302110021 is a deficient number, since it is larger than the sum of its proper divisors (1983636283).

10302110021 is an equidigital number, since it uses as much as digits as its factorization.

10302110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63988291.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10302110021 its reverse (12001120301), we get a palindrome (22303230322).

The spelling of 10302110021 in words is "ten billion, three hundred two million, one hundred ten thousand, twenty-one".