10212315532 has 6 divisors (see below), whose sum is σ = 17871552188. Its totient is φ = 5106157764.

The previous prime is 10212315481. The next prime is 10212315541. The reversal of 10212315532 is 23551321201.

It is a junction number, because it is equal to n+sod(n) for n = 10212315497 and 10212315506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276539438 + ... + 1276539445.

Almost surely, 2^10212315532 is an apocalyptic number.

It is an amenable number.

10212315532 is a deficient number, since it is larger than the sum of its proper divisors (7659236656).

10212315532 is a wasteful number, since it uses less digits than its factorization.

10212315532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553078887 (or 2553078885 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 10212315532 its reverse (23551321201), we get a palindrome (33763636733).

The spelling of 10212315532 in words is "ten billion, two hundred twelve million, three hundred fifteen thousand, five hundred thirty-two".