10213122 has 16 divisors (see below), whose sum is σ = 20490912. Its totient is φ = 3393600.

The previous prime is 10213109. The next prime is 10213129. The reversal of 10213122 is 22131201.

10213122 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10213098 and 10213107.

It is not an unprimeable number, because it can be changed into a prime (10213129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504 + ... + 4547.

It is an arithmetic number, because the mean of its divisors is an integer number (1280682).

Almost surely, 2^10213122 is an apocalyptic number.

10213122 is an abundant number, since it is smaller than the sum of its proper divisors (10277790).

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

10213122 is a wasteful number, since it uses less digits than its factorization.

10213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10213122 is about 3195.7975530374. The cubic root of 10213122 is about 216.9632477559.

Adding to 10213122 its reverse (22131201), we get a palindrome (32344323).

The spelling of 10213122 in words is "ten million, two hundred thirteen thousand, one hundred twenty-two".