101224220533 has 4 divisors (see below), whose sum is σ = 101280116448. Its totient is φ = 101168324620.

The previous prime is 101224220501. The next prime is 101224220549. The reversal of 101224220533 is 335022422101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 335022422101 = 211 ⋅1587783991.

It is a cyclic number.

It is not a de Polignac number, because 101224220533 - 2⁵ = 101224220501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101224220498 and 101224220507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101224220593) 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, 27945241 + ... + 27948862.

It is an arithmetic number, because the mean of its divisors is an integer number (25320029112).

Almost surely, 2^101224220533 is an apocalyptic number.

It is an amenable number.

101224220533 is a deficient number, since it is larger than the sum of its proper divisors (55895915).

101224220533 is an equidigital number, since it uses as much as digits as its factorization.

101224220533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55895914.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 101224220533 its reverse (335022422101), we get a palindrome (436246642634).

The spelling of 101224220533 in words is "one hundred one billion, two hundred twenty-four million, two hundred twenty thousand, five hundred thirty-three".