10212234104440 has 16 divisors (see below), whose sum is σ = 22977526735080. Its totient is φ = 4084893641760.

The previous prime is 10212234104407. The next prime is 10212234104441. The reversal of 10212234104440 is 4440143221201.

It is a junction number, because it is equal to n+sod(n) for n = 10212234104399 and 10212234104408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212234104441) 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, 127652926266 + ... + 127652926345.

Almost surely, 2^{10212234104440} is an apocalyptic number.

10212234104440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212234104440 is an abundant number, since it is smaller than the sum of its proper divisors (12765292630640).

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

10212234104440 is a wasteful number, since it uses less digits than its factorization.

10212234104440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255305852622 (or 255305852618 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 10212234104440 its reverse (4440143221201), we get a palindrome (14652377325641).

The spelling of 10212234104440 in words is "ten trillion, two hundred twelve billion, two hundred thirty-four million, one hundred four thousand, four hundred forty".