10253120530220 has 96 divisors (see below), whose sum is σ = 22614856169472. Its totient is φ = 3897260345088.

The previous prime is 10253120530201. The next prime is 10253120530231. The reversal of 10253120530220 is 2203502135201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10253120530220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190647254 + ... + 190701026.

It is an arithmetic number, because the mean of its divisors is an integer number (235571418432).

Almost surely, 2^{10253120530220} is an apocalyptic number.

10253120530220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10253120530220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11307428084736).

10253120530220 is an abundant number, since it is smaller than the sum of its proper divisors (12361735639252).

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

10253120530220 is a wasteful number, since it uses less digits than its factorization.

10253120530220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56511 (or 56509 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10253120530220 its reverse (2203502135201), we get a palindrome (12456622665421).

The spelling of 10253120530220 in words is "ten trillion, two hundred fifty-three billion, one hundred twenty million, five hundred thirty thousand, two hundred twenty".