2303332220212 has 12 divisors (see below), whose sum is σ = 4030944869700. Its totient is φ = 1151633686016.

The previous prime is 2303332220209. The next prime is 2303332220221. The reversal of 2303332220212 is 2120222333032.

It can be written as a sum of positive squares in 2 ways, for example, as 1062144604816 + 1241187615396 = 1030604^2 + 1114086^2 .

It is a super-2 number, since 2×2303332220212² (a number of 26 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 3 ways as a sum of consecutive naturals, for example, 7945837 + ... + 8230612.

It is an arithmetic number, because the mean of its divisors is an integer number (335912072475).

Almost surely, 2^{2303332220212} is an apocalyptic number.

It is an amenable number.

2303332220212 is a deficient number, since it is larger than the sum of its proper divisors (1727612649488).

2303332220212 is a wasteful number, since it uses less digits than its factorization.

2303332220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16212050 (or 16212048 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2303332220212 its reverse (2120222333032), we get a palindrome (4423554553244).

The spelling of 2303332220212 in words is "two trillion, three hundred three billion, three hundred thirty-two million, two hundred twenty thousand, two hundred twelve".