10010311225 has 24 divisors (see below), whose sum is σ = 12563751672. Its totient is φ = 7911321600.

The previous prime is 10010311217. The next prime is 10010311231. The reversal of 10010311225 is 52211301001.

It can be written as a sum of positive squares in 12 ways, for example, as 9901046016 + 109265209 = 99504^2 + 10453^2 .

It is not a de Polignac number, because 10010311225 - 2³ = 10010311217 is a prime.

It is a super-2 number, since 2×10010311225² (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 = 10010311199 and 10010311208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 878565 + ... + 889885.

It is an arithmetic number, because the mean of its divisors is an integer number (523489653).

Almost surely, 2^10010311225 is an apocalyptic number.

It is an amenable number.

10010311225 is a deficient number, since it is larger than the sum of its proper divisors (2553440447).

10010311225 is a wasteful number, since it uses less digits than its factorization.

10010311225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11757 (or 11752 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 10010311225 its reverse (52211301001), we get a palindrome (62221612226).

The spelling of 10010311225 in words is "ten billion, ten million, three hundred eleven thousand, two hundred twenty-five".