10212314221144 has 16 divisors (see below), whose sum is σ = 21883530474000. Its totient is φ = 4376706094752.

The previous prime is 10212314221139. The next prime is 10212314221171. The reversal of 10212314221144 is 44112241321201.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 91181376919 + ... + 91181377030.

It is an arithmetic number, because the mean of its divisors is an integer number (1367720654625).

Almost surely, 2^{10212314221144} is an apocalyptic number.

10212314221144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10212314221144 is an abundant number, since it is smaller than the sum of its proper divisors (11671216252856).

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

10212314221144 is a wasteful number, since it uses less digits than its factorization.

10212314221144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182362753962 (or 182362753958 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 10212314221144 its reverse (44112241321201), we get a palindrome (54324555542345).

The spelling of 10212314221144 in words is "ten trillion, two hundred twelve billion, three hundred fourteen million, two hundred twenty-one thousand, one hundred forty-four".