10221514 has 24 divisors (see below), whose sum is σ = 16305120. Its totient is φ = 4803792.

The previous prime is 10221511. The next prime is 10221517. The reversal of 10221514 is 41512201.

It is an interprime number because it is at equal distance from previous prime (10221511) and next prime (10221517).

It is not an unprimeable number, because it can be changed into a prime (10221511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99187 + ... + 99289.

It is an arithmetic number, because the mean of its divisors is an integer number (679380).

Almost surely, 2^10221514 is an apocalyptic number.

10221514 is a deficient number, since it is larger than the sum of its proper divisors (6083606).

10221514 is a wasteful number, since it uses less digits than its factorization.

10221514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 10221514 is about 3197.1102577171. The cubic root of 10221514 is about 217.0226568541.

Adding to 10221514 its reverse (41512201), we get a palindrome (51733715).

The spelling of 10221514 in words is "ten million, two hundred twenty-one thousand, five hundred fourteen".