10212276 has 48 divisors (see below), whose sum is σ = 25127424. Its totient is φ = 3221856.

The previous prime is 10212233. The next prime is 10212277. The reversal of 10212276 is 67221201.

It is a super-2 number, since 2×10212276² = 208581162200352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44875 + ... + 45101.

It is an arithmetic number, because the mean of its divisors is an integer number (523488).

Almost surely, 2^10212276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12563712).

10212276 is an abundant number, since it is smaller than the sum of its proper divisors (14915148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212276 is a wasteful number, since it uses less digits than its factorization.

10212276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10212276 is about 3195.6651889708. The cubic root of 10212276 is about 216.9572569016.

Adding to 10212276 its reverse (67221201), we get a palindrome (77433477).

The spelling of 10212276 in words is "ten million, two hundred twelve thousand, two hundred seventy-six".