220123321233310 has 16 divisors (see below), whose sum is σ = 432242158058352. Its totient is φ = 80044844084800.

The previous prime is 220123321233307. The next prime is 220123321233323. The reversal of 220123321233310 is 13332123321022.

It is a happy number.

It is a super-2 number, since 2×220123321233310² (a number of 29 digits) contains 22 as substring.

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, 1000560550951 + ... + 1000560551170.

It is an arithmetic number, because the mean of its divisors is an integer number (27015134878647).

Almost surely, 2^{220123321233310} is an apocalyptic number.

220123321233310 is a deficient number, since it is larger than the sum of its proper divisors (212118836825042).

220123321233310 is a wasteful number, since it uses less digits than its factorization.

220123321233310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001121102139.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 220123321233310 its reverse (13332123321022), we get a palindrome (233455444554332).

The spelling of 220123321233310 in words is "two hundred twenty trillion, one hundred twenty-three billion, three hundred twenty-one million, two hundred thirty-three thousand, three hundred ten".