10145233224012 has 24 divisors (see below), whose sum is σ = 23720819105536. Its totient is φ = 3374800372368.

The previous prime is 10145233223941. The next prime is 10145233224041. The reversal of 10145233224012 is 21042233254101.

It is a happy number.

It is a super-2 number, since 2×10145233224012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867998368 + ... + 868010055.

Almost surely, 2^{10145233224012} is an apocalyptic number.

10145233224012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10145233224012 is an abundant number, since it is smaller than the sum of its proper divisors (13575585881524).

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

10145233224012 is a wasteful number, since it uses less digits than its factorization.

10145233224012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736008917 (or 1736008915 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10145233224012 its reverse (21042233254101), we get a palindrome (31187466478113).

The spelling of 10145233224012 in words is "ten trillion, one hundred forty-five billion, two hundred thirty-three million, two hundred twenty-four thousand, twelve".