10212884 has 18 divisors (see below), whose sum is σ = 19645962. Its totient is φ = 4642000.

The previous prime is 10212863. The next prime is 10212893. The reversal of 10212884 is 48821201.

10212884 = T₁₆₁ + T₁₆₂ + ... + T₄₀₂.

10212884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7562500 + 2650384 = 2750^2 + 1628^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10067 + ... + 11034.

Almost surely, 2^10212884 is an apocalyptic number.

It is an amenable number.

10212884 is a deficient number, since it is larger than the sum of its proper divisors (9433078).

10212884 is a wasteful number, since it uses less digits than its factorization.

10212884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21127 (or 21114 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 10212884 is about 3195.7603164192. The cubic root of 10212884 is about 216.9615624190.

The spelling of 10212884 in words is "ten million, two hundred twelve thousand, eight hundred eighty-four".