23220303133030 has 16 divisors (see below), whose sum is σ = 41811596660160. Its totient is φ = 9284776581952.

The previous prime is 23220303133009. The next prime is 23220303133037. The reversal of 23220303133030 is 3033130302232.

It is a junction number, because it is equal to n+sod(n) for n = 23220303132986 and 23220303133004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220303133037) 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, 418054750 + ... + 418110289.

It is an arithmetic number, because the mean of its divisors is an integer number (2613224791260).

Almost surely, 2^{23220303133030} is an apocalyptic number.

23220303133030 is a deficient number, since it is larger than the sum of its proper divisors (18591293527130).

23220303133030 is a wasteful number, since it uses less digits than its factorization.

23220303133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836167823.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 23220303133030 its reverse (3033130302232), we get a palindrome (26253433435262).

The spelling of 23220303133030 in words is "twenty-three trillion, two hundred twenty billion, three hundred three million, one hundred thirty-three thousand, thirty".