10520240122 has 16 divisors (see below), whose sum is σ = 18402753600. Its totient is φ = 4508674044.

The previous prime is 10520240069. The next prime is 10520240147. The reversal of 10520240122 is 22104202501.

It is a super-2 number, since 2×10520240122² (a number of 21 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 10520240122.

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, 7667128 + ... + 7668499.

It is an arithmetic number, because the mean of its divisors is an integer number (1150172100).

Almost surely, 2^10520240122 is an apocalyptic number.

10520240122 is a deficient number, since it is larger than the sum of its proper divisors (7882513478).

10520240122 is an equidigital number, since it uses as much as digits as its factorization.

10520240122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335650 (or 15335636 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 10520240122 its reverse (22104202501), we get a palindrome (32624442623).

The spelling of 10520240122 in words is "ten billion, five hundred twenty million, two hundred forty thousand, one hundred twenty-two".