412303212220 has 96 divisors (see below), whose sum is σ = 918940538880. Its totient is φ = 155115544320.

The previous prime is 412303212203. The next prime is 412303212353. The reversal of 412303212220 is 22212303214.

It is a junction number, because it is equal to n+sod(n) for n = 412303212191 and 412303212200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21714691 + ... + 21733669.

It is an arithmetic number, because the mean of its divisors is an integer number (9572297280).

Almost surely, 2^412303212220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412303212220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459470269440).

412303212220 is an abundant number, since it is smaller than the sum of its proper divisors (506637326660).

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

412303212220 is a wasteful number, since it uses less digits than its factorization.

412303212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003 (or 20001 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 412303212220 its reverse (22212303214), we get a palindrome (434515515434).

The spelling of 412303212220 in words is "four hundred twelve billion, three hundred three million, two hundred twelve thousand, two hundred twenty".