101241212224 has 28 divisors (see below), whose sum is σ = 200981951604. Its totient is φ = 50600090624.

The previous prime is 101241212213. The next prime is 101241212243. The reversal of 101241212224 is 422212142101.

It can be written as a sum of positive squares in 2 ways, for example, as 72774773824 + 28466438400 = 269768^2 + 168720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101241212195 and 101241212204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160789 + ... + 477844.

It is an arithmetic number, because the mean of its divisors is an integer number (7177926843).

Almost surely, 2^101241212224 is an apocalyptic number.

It is an amenable number.

101241212224 is a deficient number, since it is larger than the sum of its proper divisors (99740739380).

101241212224 is an equidigital number, since it uses as much as digits as its factorization.

101241212224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641122 (or 641112 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 101241212224 its reverse (422212142101), we get a palindrome (523453354325).

The spelling of 101241212224 in words is "one hundred one billion, two hundred forty-one million, two hundred twelve thousand, two hundred twenty-four".