10581222486 has 16 divisors (see below), whose sum is σ = 21521131200. Its totient is φ = 3467293128.

The previous prime is 10581222451. The next prime is 10581222499. The reversal of 10581222486 is 68422218501.

It is a happy number.

It is a super-2 number, since 2×10581222486² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 14944876 + ... + 14945583.

It is an arithmetic number, because the mean of its divisors is an integer number (1345070700).

Almost surely, 2^10581222486 is an apocalyptic number.

10581222486 is an abundant number, since it is smaller than the sum of its proper divisors (10939908714).

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

10581222486 is a wasteful number, since it uses less digits than its factorization.

10581222486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29890523.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 10581222486 in words is "ten billion, five hundred eighty-one million, two hundred twenty-two thousand, four hundred eighty-six".