10321322122212 has 12 divisors (see below), whose sum is σ = 24083084951856. Its totient is φ = 3440440707400.

The previous prime is 10321322122169. The next prime is 10321322122217. The reversal of 10321322122212 is 21222122312301.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10321322122217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430055088414 + ... + 430055088437.

It is an arithmetic number, because the mean of its divisors is an integer number (2006923745988).

Almost surely, 2^{10321322122212} is an apocalyptic number.

10321322122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10321322122212 is an abundant number, since it is smaller than the sum of its proper divisors (13761762829644).

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

10321322122212 is a wasteful number, since it uses less digits than its factorization.

10321322122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860110176858 (or 860110176856 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10321322122212 its reverse (21222122312301), we get a palindrome (31543444434513).

The spelling of 10321322122212 in words is "ten trillion, three hundred twenty-one billion, three hundred twenty-two million, one hundred twenty-two thousand, two hundred twelve".