10212132412 has 6 divisors (see below), whose sum is σ = 17871231728. Its totient is φ = 5106066204.

The previous prime is 10212132347. The next prime is 10212132419. The reversal of 10212132412 is 21423121201.

It is a self number, because there is not a number n which added to its sum of digits gives 10212132412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212132419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276516548 + ... + 1276516555.

Almost surely, 2^10212132412 is an apocalyptic number.

It is an amenable number.

10212132412 is a deficient number, since it is larger than the sum of its proper divisors (7659099316).

10212132412 is a wasteful number, since it uses less digits than its factorization.

10212132412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553033107 (or 2553033105 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10212132412 its reverse (21423121201), we get a palindrome (31635253613).

The spelling of 10212132412 in words is "ten billion, two hundred twelve million, one hundred thirty-two thousand, four hundred twelve".