23220001130 has 8 divisors (see below), whose sum is σ = 41796002052. Its totient is φ = 9288000448.

The previous prime is 23220001109. The next prime is 23220001139. The reversal of 23220001130 is 3110002232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20402408569 + 2817592561 = 142837^2 + 53081^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23220001139) 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, 1161000047 + ... + 1161000066.

Almost surely, 2^23220001130 is an apocalyptic number.

23220001130 is a deficient number, since it is larger than the sum of its proper divisors (18576000922).

23220001130 is a wasteful number, since it uses less digits than its factorization.

23220001130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322000120.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23220001130 its reverse (3110002232), we get a palindrome (26330003362).

The spelling of 23220001130 in words is "twenty-three billion, two hundred twenty million, one thousand, one hundred thirty".