20223320112310 has 64 divisors (see below), whose sum is σ = 44051230605312. Its totient is φ = 6525580709376.

The previous prime is 20223320112283. The next prime is 20223320112313. The reversal of 20223320112310 is 1321102332202.

It is a super-2 number, since 2×20223320112310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223320112313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30255979 + ... + 30917161.

It is an arithmetic number, because the mean of its divisors is an integer number (688300478208).

Almost surely, 2^{20223320112310} is an apocalyptic number.

20223320112310 is an abundant number, since it is smaller than the sum of its proper divisors (23827910493002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223320112310 is a wasteful number, since it uses less digits than its factorization.

20223320112310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686917.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20223320112310 its reverse (1321102332202), we get a palindrome (21544422444512).

The spelling of 20223320112310 in words is "twenty trillion, two hundred twenty-three billion, three hundred twenty million, one hundred twelve thousand, three hundred ten".