24220101 has 4 divisors (see below), whose sum is σ = 32293472. Its totient is φ = 16146732.

The previous prime is 24220073. The next prime is 24220123. The reversal of 24220101 is 10102242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 24220101 - 2⁶ = 24220037 is a prime.

It is a super-2 number, since 2×24220101² = 1173226584900402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24220171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4036681 + ... + 4036686.

It is an arithmetic number, because the mean of its divisors is an integer number (8073368).

Almost surely, 2^24220101 is an apocalyptic number.

It is an amenable number.

24220101 is a deficient number, since it is larger than the sum of its proper divisors (8073371).

24220101 is an equidigital number, since it uses as much as digits as its factorization.

24220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073370.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 24220101 is about 4921.3921810805. The cubic root of 24220101 is about 289.3290115175.

Adding to 24220101 its reverse (10102242), we get a palindrome (34322343).

The spelling of 24220101 in words is "twenty-four million, two hundred twenty thousand, one hundred one".