10220561850624 has 144 divisors (see below), whose sum is σ = 27463653891072. Its totient is φ = 3374051272704.

The previous prime is 10220561850581. The next prime is 10220561850661. The reversal of 10220561850624 is 42605816502201.

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, 324004197 + ... + 324035739.

It is an arithmetic number, because the mean of its divisors is an integer number (190719818688).

Almost surely, 2^{10220561850624} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10220561850624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13731826945536).

10220561850624 is an abundant number, since it is smaller than the sum of its proper divisors (17243092040448).

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

10220561850624 is a wasteful number, since it uses less digits than its factorization.

10220561850624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35612 (or 35598 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 10220561850624 in words is "ten trillion, two hundred twenty billion, five hundred sixty-one million, eight hundred fifty thousand, six hundred twenty-four".