10216122 has 32 divisors (see below), whose sum is σ = 23654400. Its totient is φ = 2881008.

The previous prime is 10216109. The next prime is 10216153. The reversal of 10216122 is 22161201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779 + ... + 4857.

It is an arithmetic number, because the mean of its divisors is an integer number (739200).

Almost surely, 2^10216122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10216122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11827200).

10216122 is an abundant number, since it is smaller than the sum of its proper divisors (13438278).

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

10216122 is a wasteful number, since it uses less digits than its factorization.

10216122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10216122 is about 3196.2668849769. The cubic root of 10216122 is about 216.9844892536.

Adding to 10216122 its reverse (22161201), we get a palindrome (32377323).

The spelling of 10216122 in words is "ten million, two hundred sixteen thousand, one hundred twenty-two".