101382225 has 60 divisors (see below), whose sum is σ = 195890736. Its totient is φ = 46263840.

The previous prime is 101382223. The next prime is 101382241. The reversal of 101382225 is 522283101.

It is not a de Polignac number, because 101382225 - 2¹ = 101382223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101382195 and 101382204.

It is not an unprimeable number, because it can be changed into a prime (101382223) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 179794 + ... + 180356.

Almost surely, 2^101382225 is an apocalyptic number.

101382225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101382225 is a deficient number, since it is larger than the sum of its proper divisors (94508511).

101382225 is an frugal number, since it uses more digits than its factorization.

101382225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 101382225 is about 10068.8740681369. The cubic root of 101382225 is about 466.2876784114.

It can be divided in two parts, 1013 and 82225, that added together give a palindrome (83238).

The spelling of 101382225 in words is "one hundred one million, three hundred eighty-two thousand, two hundred twenty-five".