100560224661 has 32 divisors (see below), whose sum is σ = 152973289728. Its totient is φ = 58210513920.

The previous prime is 100560224629. The next prime is 100560224701. The reversal of 100560224661 is 166422065001.

It is not a de Polignac number, because 100560224661 - 2⁵ = 100560224629 is a prime.

It is a super-2 number, since 2×100560224661² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560224761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1172535 + ... + 1255371.

It is an arithmetic number, because the mean of its divisors is an integer number (4780415304).

Almost surely, 2^100560224661 is an apocalyptic number.

It is an amenable number.

100560224661 is a deficient number, since it is larger than the sum of its proper divisors (52413065067).

100560224661 is a wasteful number, since it uses less digits than its factorization.

100560224661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84701.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 100560224661 its reverse (166422065001), we get a palindrome (266982289662).

It can be divided in two parts, 100560 and 224661, that added together give a triangular number (325221 = T₈₀₆).

The spelling of 100560224661 in words is "one hundred billion, five hundred sixty million, two hundred twenty-four thousand, six hundred sixty-one".