23221110001 has 8 divisors (see below), whose sum is σ = 23315040000. Its totient is φ = 23127236880.

The previous prime is 23221109969. The next prime is 23221110019. The reversal of 23221110001 is 10001112232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23221110001 - 2⁵ = 23221109969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23221110301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928896 + ... + 953566.

It is an arithmetic number, because the mean of its divisors is an integer number (2914380000).

Almost surely, 2^23221110001 is an apocalyptic number.

It is an amenable number.

23221110001 is a deficient number, since it is larger than the sum of its proper divisors (93929999).

23221110001 is a wasteful number, since it uses less digits than its factorization.

23221110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28439.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23221110001 its reverse (10001112232), we get a palindrome (33222222233).

The spelling of 23221110001 in words is "twenty-three billion, two hundred twenty-one million, one hundred ten thousand, one".