10122321000012 has 48 divisors (see below), whose sum is σ = 26541470457600. Its totient is φ = 2979144641088.

The previous prime is 10122321000007. The next prime is 10122321000049. The reversal of 10122321000012 is 21000012322101.

It is a super-2 number, since 2×10122321000012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10122320999955 and 10122321000000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410576262 + ... + 1410583437.

It is an arithmetic number, because the mean of its divisors is an integer number (552947301200).

Almost surely, 2^{10122321000012} is an apocalyptic number.

10122321000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10122321000012 is an abundant number, since it is smaller than the sum of its proper divisors (16419149457588).

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

10122321000012 is a wasteful number, since it uses less digits than its factorization.

10122321000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821159742 (or 2821159740 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10122321000012 its reverse (21000012322101), we get a palindrome (31122333322113).

The spelling of 10122321000012 in words is "ten trillion, one hundred twenty-two billion, three hundred twenty-one million, twelve", and thus it is an aban number.