2040343222 has 8 divisors (see below), whose sum is σ = 3067213176. Its totient is φ = 1017938832.

The previous prime is 2040343199. The next prime is 2040343223. The reversal of 2040343222 is 2223430402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2040343222² = 8326000927122682568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040343193 and 2040343202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040343223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115248 + ... + 1117075.

It is an arithmetic number, because the mean of its divisors is an integer number (383401647).

Almost surely, 2^2040343222 is an apocalyptic number.

2040343222 is a deficient number, since it is larger than the sum of its proper divisors (1026869954).

2040343222 is a wasteful number, since it uses less digits than its factorization.

2040343222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232782.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2040343222 is about 45170.1585341473. The cubic root of 2040343222 is about 1268.3362639672.

Adding to 2040343222 its reverse (2223430402), we get a palindrome (4263773624).

The spelling of 2040343222 in words is "two billion, forty million, three hundred forty-three thousand, two hundred twenty-two".