2231010 has 32 divisors (see below), whose sum is σ = 5950080. Its totient is φ = 594864.

The previous prime is 2230979. The next prime is 2231011. The reversal of 2231010 is 101322.

It is a happy number.

It is a super-3 number, since 3×2231010³ = 33313925137497903000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2230983 and 2231001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231011) 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, 3862 + ... + 4401.

It is an arithmetic number, because the mean of its divisors is an integer number (185940).

2^2231010 is an apocalyptic number.

2231010 is an abundant number, since it is smaller than the sum of its proper divisors (3719070).

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

2231010 is a wasteful number, since it uses less digits than its factorization.

2231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279 (or 8273 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2231010 is about 1493.6565870373. The cubic root of 2231010 is about 130.6673767257.

Adding to 2231010 its reverse (101322), we get a palindrome (2332332).

The spelling of 2231010 in words is "two million, two hundred thirty-one thousand, ten".