10520401445224 has 32 divisors (see below), whose sum is σ = 22454611784640. Its totient is φ = 4574087584000.

The previous prime is 10520401445219. The next prime is 10520401445273. The reversal of 10520401445224 is 42254410402501.

It is a super-2 number, since 2×10520401445224² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10520401445224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2598911377 + ... + 2598915424.

It is an arithmetic number, because the mean of its divisors is an integer number (701706618270).

Almost surely, 2^{10520401445224} is an apocalyptic number.

It is an amenable number.

10520401445224 is an abundant number, since it is smaller than the sum of its proper divisors (11934210339416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10520401445224 is a wasteful number, since it uses less digits than its factorization.

10520401445224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197826841 (or 5197826837 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 10520401445224 its reverse (42254410402501), we get a palindrome (52774811847725).

The spelling of 10520401445224 in words is "ten trillion, five hundred twenty billion, four hundred one million, four hundred forty-five thousand, two hundred twenty-four".