100221614 has 4 divisors (see below), whose sum is σ = 150332424. Its totient is φ = 50110806.

The previous prime is 100221607. The next prime is 100221617. The reversal of 100221614 is 416122001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 416122001 = 9419 ⋅44179.

It is a junction number, because it is equal to n+sod(n) for n = 100221592 and 100221601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100221617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055402 + ... + 25055405.

It is an arithmetic number, because the mean of its divisors is an integer number (37583106).

Almost surely, 2^100221614 is an apocalyptic number.

100221614 is a deficient number, since it is larger than the sum of its proper divisors (50110810).

100221614 is an equidigital number, since it uses as much as digits as its factorization.

100221614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50110809.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 100221614 is about 10011.0745676975. The cubic root of 100221614 is about 464.5015107383.

Adding to 100221614 its reverse (416122001), we get a palindrome (516343615).

The spelling of 100221614 in words is "one hundred million, two hundred twenty-one thousand, six hundred fourteen".