23220102001 has 8 divisors (see below), whose sum is σ = 24590804040. Its totient is φ = 21849934848.

The previous prime is 23220101963. The next prime is 23220102007. The reversal of 23220102001 is 10020102232.

It can be written as a sum of positive squares in 4 ways, for example, as 19291821025 + 3928280976 = 138895^2 + 62676^2 .

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 23220102001 - 2²⁵ = 23186547569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23220102007) 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, 42556 + ... + 219661.

It is an arithmetic number, because the mean of its divisors is an integer number (3073850505).

Almost surely, 2^23220102001 is an apocalyptic number.

It is an amenable number.

23220102001 is a deficient number, since it is larger than the sum of its proper divisors (1370702039).

23220102001 is a wasteful number, since it uses less digits than its factorization.

23220102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267443.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 23220102001 its reverse (10020102232), we get a palindrome (33240204233).

The spelling of 23220102001 in words is "twenty-three billion, two hundred twenty million, one hundred two thousand, one".