10005522 has 16 divisors (see below), whose sum is σ = 20701440. Its totient is φ = 3220112.

The previous prime is 10005511. The next prime is 10005539. The reversal of 10005522 is 22550001.

It is a super-2 number, since 2×10005522² = 200220940984968, which contains 22 as substring.

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, 28578 + ... + 28925.

It is an arithmetic number, because the mean of its divisors is an integer number (1293840).

Almost surely, 2^10005522 is an apocalyptic number.

10005522 is an abundant number, since it is smaller than the sum of its proper divisors (10695918).

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

10005522 is a wasteful number, since it uses less digits than its factorization.

10005522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57537.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 10005522 is about 3163.1506445315. The cubic root of 10005522 is about 215.4831176673.

Adding to 10005522 its reverse (22550001), we get a palindrome (32555523).

The spelling of 10005522 in words is "ten million, five thousand, five hundred twenty-two".