10130220021 has 16 divisors (see below), whose sum is σ = 13954431488. Its totient is φ = 6530112000.

The previous prime is 10130220011. The next prime is 10130220071. The reversal of 10130220021 is 12002203101.

It is not a de Polignac number, because 10130220021 - 2⁵ = 10130219989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10130219979 and 10130220006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130220011) 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, 66345 + ... + 157041.

It is an arithmetic number, because the mean of its divisors is an integer number (872151968).

Almost surely, 2^10130220021 is an apocalyptic number.

It is an amenable number.

10130220021 is a deficient number, since it is larger than the sum of its proper divisors (3824211467).

10130220021 is a wasteful number, since it uses less digits than its factorization.

10130220021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91932.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10130220021 its reverse (12002203101), we get a palindrome (22132423122).

The spelling of 10130220021 in words is "ten billion, one hundred thirty million, two hundred twenty thousand, twenty-one".