220312112333012 has 24 divisors (see below), whose sum is σ = 440624653781760. Its totient is φ = 94419384760800.

The previous prime is 220312112333009. The next prime is 220312112333017. The reversal of 220312112333012 is 210333211213022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220312112333017) 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, 30982814 + ... + 37424042.

It is an arithmetic number, because the mean of its divisors is an integer number (18359360574240).

Almost surely, 2^{220312112333012} is an apocalyptic number.

It is an amenable number.

220312112333012 is an abundant number, since it is smaller than the sum of its proper divisors (220312541448748).

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

220312112333012 is a wasteful number, since it uses less digits than its factorization.

220312112333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7662791 (or 7662789 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 220312112333012 its reverse (210333211213022), we get a palindrome (430645323546034).

The spelling of 220312112333012 in words is "two hundred twenty trillion, three hundred twelve billion, one hundred twelve million, three hundred thirty-three thousand, twelve".