10031100010221 has 16 divisors (see below), whose sum is σ = 13461064443200. Its totient is φ = 6644274594048.

The previous prime is 10031100010213. The next prime is 10031100010247. The reversal of 10031100010221 is 12201000113001.

It is not a de Polignac number, because 10031100010221 - 2³ = 10031100010213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10031100010197 and 10031100010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031100030221) 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, 5099685 + ... + 6787413.

It is an arithmetic number, because the mean of its divisors is an integer number (841316527700).

Almost surely, 2^{10031100010221} is an apocalyptic number.

It is an amenable number.

10031100010221 is a deficient number, since it is larger than the sum of its proper divisors (3429964432979).

10031100010221 is a wasteful number, since it uses less digits than its factorization.

10031100010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700508.

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

Adding to 10031100010221 its reverse (12201000113001), we get a palindrome (22232100123222).

The spelling of 10031100010221 in words is "ten trillion, thirty-one billion, one hundred million, ten thousand, two hundred twenty-one".