10023212502252 has 144 divisors (see below), whose sum is σ = 27868616939520. Its totient is φ = 3109432670784.

The previous prime is 10023212502169. The next prime is 10023212502253. The reversal of 10023212502252 is 25220521232001.

10023212502252 is a `hidden beast` number, since 100 + 2 + 3 + 2 + 1 + 2 + 502 + 2 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10023212502253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1926853 + ... + 4874339.

It is an arithmetic number, because the mean of its divisors is an integer number (193532062080).

Almost surely, 2^{10023212502252} is an apocalyptic number.

10023212502252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10023212502252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13934308469760).

10023212502252 is an abundant number, since it is smaller than the sum of its proper divisors (17845404437268).

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

10023212502252 is a wasteful number, since it uses less digits than its factorization.

10023212502252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947597 (or 2947552 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 10023212502252 its reverse (25220521232001), we get a palindrome (35243733734253).

The spelling of 10023212502252 in words is "ten trillion, twenty-three billion, two hundred twelve million, five hundred two thousand, two hundred fifty-two".