10140216122452 has 24 divisors (see below), whose sum is σ = 19113565080456. Its totient is φ = 4679326416768.

The previous prime is 10140216122441. The next prime is 10140216122461. The reversal of 10140216122452 is 25422161204101.

It can be written as a sum of positive squares in 4 ways, for example, as 684812521156 + 9455403601296 = 827534^2 + 3074964^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15793303 + ... + 16422814.

It is an arithmetic number, because the mean of its divisors is an integer number (796398545019).

Almost surely, 2^{10140216122452} is an apocalyptic number.

It is an amenable number.

10140216122452 is a deficient number, since it is larger than the sum of its proper divisors (8973348958004).

10140216122452 is a wasteful number, since it uses less digits than its factorization.

10140216122452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32222187 (or 32222185 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 10140216122452 its reverse (25422161204101), we get a palindrome (35562377326553).

The spelling of 10140216122452 in words is "ten trillion, one hundred forty billion, two hundred sixteen million, one hundred twenty-two thousand, four hundred fifty-two".