10555221442524 has 192 divisors, whose sum is σ = 28625723481600. Its totient is φ = 2991648563200.

The previous prime is 10555221442517. The next prime is 10555221442531. The reversal of 10555221442524 is 42524412255501.

It is an interprime number because it is at equal distance from previous prime (10555221442517) and next prime (10555221442531).

It is a super-2 number, since 2×10555221442524² (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 63 ways as a sum of consecutive naturals, for example, 691276762 + ... + 691292030.

It is an arithmetic number, because the mean of its divisors is an integer number (149092309800).

Almost surely, 2^{10555221442524} 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 10555221442524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14312861740800).

10555221442524 is an abundant number, since it is smaller than the sum of its proper divisors (18070502039076).

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

10555221442524 is a wasteful number, since it uses less digits than its factorization.

10555221442524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17204 (or 17202 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 42.

The spelling of 10555221442524 in words is "ten trillion, five hundred fifty-five billion, two hundred twenty-one million, four hundred forty-two thousand, five hundred twenty-four".