2002344122 has 4 divisors (see below), whose sum is σ = 3003516186. Its totient is φ = 1001172060.

The previous prime is 2002344109. The next prime is 2002344137. The reversal of 2002344122 is 2214432002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1831754401 + 170589721 = 42799^2 + 13061^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2002344094 and 2002344103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500586029 + ... + 500586032.

Almost surely, 2^2002344122 is an apocalyptic number.

2002344122 is a deficient number, since it is larger than the sum of its proper divisors (1001172064).

2002344122 is a wasteful number, since it uses less digits than its factorization.

2002344122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001172063.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2002344122 is about 44747.5599558233. The cubic root of 2002344122 is about 1260.4130924855.

Adding to 2002344122 its reverse (2214432002), we get a palindrome (4216776124).

The spelling of 2002344122 in words is "two billion, two million, three hundred forty-four thousand, one hundred twenty-two".