10512225441 has 24 divisors (see below), whose sum is σ = 15751634080. Its totient is φ = 7005958272.

The previous prime is 10512225431. The next prime is 10512225461. The reversal of 10512225441 is 14452221501.

It is a happy number.

10512225441 is a `hidden beast` number, since 105 + 12 + 2 + 2 + 544 + 1 = 666.

It is not a de Polignac number, because 10512225441 - 2⁹ = 10512224929 is a prime.

It is a super-2 number, since 2×10512225441² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10512225421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1254321 + ... + 1262673.

Almost surely, 2^10512225441 is an apocalyptic number.

It is an amenable number.

10512225441 is a deficient number, since it is larger than the sum of its proper divisors (5239408639).

10512225441 is an frugal number, since it uses more digits than its factorization.

10512225441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13547 (or 13535 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 10512225441 its reverse (14452221501), we get a palindrome (24964446942).

The spelling of 10512225441 in words is "ten billion, five hundred twelve million, two hundred twenty-five thousand, four hundred forty-one".