2381022 has 32 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 680184.

The previous prime is 2381011. The next prime is 2381033. The reversal of 2381022 is 2201832.

It is a happy number.

2381022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2381011) and next prime (2381033).

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

It is a junction number, because it is equal to n+sod(n) for n = 2380986 and 2381004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2772 + ... + 3527.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2381022 is an apocalyptic number.

2381022 is an abundant number, since it is smaller than the sum of its proper divisors (3666978).

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

2381022 is a wasteful number, since it uses less digits than its factorization.

2381022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317 (or 6311 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2381022 is about 1543.0560586058. The cubic root of 2381022 is about 133.5327529787.

Adding to 2381022 its reverse (2201832), we get a palindrome (4582854).

It can be divided in two parts, 23810 and 22, that added together give a palindrome (23832).

The spelling of 2381022 in words is "two million, three hundred eighty-one thousand, twenty-two".