10103212215452 has 24 divisors (see below), whose sum is σ = 18449816811552. Its totient is φ = 4831847240000.

The previous prime is 10103212215433. The next prime is 10103212215491. The reversal of 10103212215452 is 25451221230101.

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, 2254202 + ... + 5028702.

It is an arithmetic number, because the mean of its divisors is an integer number (768742367148).

Almost surely, 2^{10103212215452} is an apocalyptic number.

It is an amenable number.

10103212215452 is a deficient number, since it is larger than the sum of its proper divisors (8346604596100).

10103212215452 is a wasteful number, since it uses less digits than its factorization.

10103212215452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814109 (or 2814107 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 10103212215452 its reverse (25451221230101), we get a palindrome (35554433445553).

The spelling of 10103212215452 in words is "ten trillion, one hundred three billion, two hundred twelve million, two hundred fifteen thousand, four hundred fifty-two".