10000505505522 has 32 divisors (see below), whose sum is σ = 22858664573952. Its totient is φ = 2857241502864.

The previous prime is 10000505505493. The next prime is 10000505505527. The reversal of 10000505505522 is 22550550500001.

It is a super-2 number, since 2×10000505505522² (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 10000505505522.

It is not an unprimeable number, because it can be changed into a prime (10000505505527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789493 + ... + 4541399.

It is an arithmetic number, because the mean of its divisors is an integer number (714333267936).

Almost surely, 2^{10000505505522} is an apocalyptic number.

10000505505522 is an abundant number, since it is smaller than the sum of its proper divisors (12858159068430).

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

10000505505522 is a wasteful number, since it uses less digits than its factorization.

10000505505522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815382.

The product of its (nonzero) digits is 12500, while the sum is 30.

The spelling of 10000505505522 in words is "ten trillion, five hundred five million, five hundred five thousand, five hundred twenty-two".