220023331310 has 16 divisors (see below), whose sum is σ = 396569362752. Its totient is φ = 87892140000.

The previous prime is 220023331309. The next prime is 220023331313. The reversal of 220023331310 is 13133320022.

It is a super-2 number, since 2×220023331310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220023331313) 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, 14641181 + ... + 14656200.

It is an arithmetic number, because the mean of its divisors is an integer number (24785585172).

Almost surely, 2^220023331310 is an apocalyptic number.

220023331310 is a deficient number, since it is larger than the sum of its proper divisors (176546031442).

220023331310 is a wasteful number, since it uses less digits than its factorization.

220023331310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29298139.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 220023331310 its reverse (13133320022), we get a palindrome (233156651332).

The spelling of 220023331310 in words is "two hundred twenty billion, twenty-three million, three hundred thirty-one thousand, three hundred ten".