23221133301 has 4 divisors (see below), whose sum is σ = 30961511072. Its totient is φ = 15480755532.

The previous prime is 23221133291. The next prime is 23221133333. The reversal of 23221133301 is 10333112232.

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 23221133301 - 2⁵ = 23221133269 is a prime.

It is a super-2 number, since 2×23221133301² (a number of 22 digits) 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 (23221133371) 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, 3870188881 + ... + 3870188886.

It is an arithmetic number, because the mean of its divisors is an integer number (7740377768).

Almost surely, 2^23221133301 is an apocalyptic number.

It is an amenable number.

23221133301 is a deficient number, since it is larger than the sum of its proper divisors (7740377771).

23221133301 is an equidigital number, since it uses as much as digits as its factorization.

23221133301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740377770.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23221133301 its reverse (10333112232), we get a palindrome (33554245533).

The spelling of 23221133301 in words is "twenty-three billion, two hundred twenty-one million, one hundred thirty-three thousand, three hundred one".