332320220111212 has 24 divisors (see below), whose sum is σ = 615770872518816. Its totient is φ = 156385718531328.

The previous prime is 332320220111189. The next prime is 332320220111237. The reversal of 332320220111212 is 212111022023233.

It is a super-2 number, since 2×332320220111212² (a number of 30 digits) contains 22 as substring.

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, 39164718 + ... + 46888330.

It is an arithmetic number, because the mean of its divisors is an integer number (25657119688284).

Almost surely, 2^{332320220111212} is an apocalyptic number.

It is an amenable number.

332320220111212 is a deficient number, since it is larger than the sum of its proper divisors (283450652407604).

332320220111212 is a wasteful number, since it uses less digits than its factorization.

332320220111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356377 (or 8356375 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 332320220111212 its reverse (212111022023233), we get a palindrome (544431242134445).

The spelling of 332320220111212 in words is "three hundred thirty-two trillion, three hundred twenty billion, two hundred twenty million, one hundred eleven thousand, two hundred twelve".