2402022 has 16 divisors (see below), whose sum is σ = 5490432. Its totient is φ = 686280.

The previous prime is 2402009. The next prime is 2402027. The reversal of 2402022 is 2202042.

It is a happy number.

2402022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2401989 and 2402007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28554 + ... + 28637.

It is an arithmetic number, because the mean of its divisors is an integer number (343152).

2^2402022 is an apocalyptic number.

2402022 is an abundant number, since it is smaller than the sum of its proper divisors (3088410).

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

2402022 is a wasteful number, since it uses less digits than its factorization.

2402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57203.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2402022 is about 1549.8457987813. The cubic root of 2402022 is about 133.9241792795.

Adding to 2402022 its reverse (2202042), we get a palindrome (4604064).

It can be divided in two parts, 24020 and 22, that added together give a palindrome (24042).

The spelling of 2402022 in words is "two million, four hundred two thousand, twenty-two".