2002211474 has 4 divisors (see below), whose sum is σ = 3003317214. Its totient is φ = 1001105736.

The previous prime is 2002211473. The next prime is 2002211483. The reversal of 2002211474 is 4741122002.

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., 1725820849 + 276390625 = 41543^2 + 16625^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2002211473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500552867 + ... + 500552870.

Almost surely, 2^2002211474 is an apocalyptic number.

2002211474 is a deficient number, since it is larger than the sum of its proper divisors (1001105740).

2002211474 is a wasteful number, since it uses less digits than its factorization.

2002211474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001105739.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2002211474 is about 44746.0777498989. The cubic root of 2002211474 is about 1260.3852592797.

Adding to 2002211474 its reverse (4741122002), we get a palindrome (6743333476).

The spelling of 2002211474 in words is "two billion, two million, two hundred eleven thousand, four hundred seventy-four".