321102014212 has 24 divisors (see below), whose sum is σ = 642600786240. Its totient is φ = 137530129440.

The previous prime is 321102014117. The next prime is 321102014249. The reversal of 321102014212 is 212410201123.

It is a self number, because there is not a number n which added to its sum of digits gives 321102014212.

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, 3496339 + ... + 3587002.

It is an arithmetic number, because the mean of its divisors is an integer number (26775032760).

Almost surely, 2^321102014212 is an apocalyptic number.

It is an amenable number.

321102014212 is an abundant number, since it is smaller than the sum of its proper divisors (321498772028).

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

321102014212 is a wasteful number, since it uses less digits than its factorization.

321102014212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084971 (or 7084969 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 321102014212 its reverse (212410201123), we get a palindrome (533512215335).

The spelling of 321102014212 in words is "three hundred twenty-one billion, one hundred two million, fourteen thousand, two hundred twelve".