10522315320220 has 48 divisors (see below), whose sum is σ = 24205691464416. Its totient is φ = 3810419712000.

The previous prime is 10522315320149. The next prime is 10522315320247. The reversal of 10522315320220 is 2202351322501.

It is a super-2 number, since 2×10522315320220² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99176661 + ... + 99282700.

It is an arithmetic number, because the mean of its divisors is an integer number (504285238842).

Almost surely, 2^{10522315320220} is an apocalyptic number.

10522315320220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10522315320220 is an abundant number, since it is smaller than the sum of its proper divisors (13683376144196).

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

10522315320220 is a wasteful number, since it uses less digits than its factorization.

10522315320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198459622 (or 198459620 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 10522315320220 its reverse (2202351322501), we get a palindrome (12724666642721).

The spelling of 10522315320220 in words is "ten trillion, five hundred twenty-two billion, three hundred fifteen million, three hundred twenty thousand, two hundred twenty".