10222452 has 18 divisors (see below), whose sum is σ = 25840178. Its totient is φ = 3407472.

The previous prime is 10222447. The next prime is 10222463. The reversal of 10222452 is 25422201.

It can be written as a sum of positive squares in only one way, i.e., 7420176 + 2802276 = 2724^2 + 1674^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 141943 + ... + 142014.

Almost surely, 2^10222452 is an apocalyptic number.

10222452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10222452 is an abundant number, since it is smaller than the sum of its proper divisors (15617726).

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

10222452 is a wasteful number, since it uses less digits than its factorization.

10222452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283967 (or 283962 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 10222452 is about 3197.2569493239. The cubic root of 10222452 is about 217.0292951736.

Adding to 10222452 its reverse (25422201), we get a palindrome (35644653).

The spelling of 10222452 in words is "ten million, two hundred twenty-two thousand, four hundred fifty-two".