23220342310 has 16 divisors (see below), whose sum is σ = 45596308752. Its totient is φ = 8443760800.

The previous prime is 23220342293. The next prime is 23220342337. The reversal of 23220342310 is 1324302232.

It is a super-2 number, since 2×23220342310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105546901 + ... + 105547120.

It is an arithmetic number, because the mean of its divisors is an integer number (2849769297).

Almost surely, 2^23220342310 is an apocalyptic number.

23220342310 is a deficient number, since it is larger than the sum of its proper divisors (22375966442).

23220342310 is a wasteful number, since it uses less digits than its factorization.

23220342310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211094039.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23220342310 its reverse (1324302232), we get a palindrome (24544644542).

The spelling of 23220342310 in words is "twenty-three billion, two hundred twenty million, three hundred forty-two thousand, three hundred ten".