2002402244 has 12 divisors (see below), whose sum is σ = 3504946368. Its totient is φ = 1000989000.

The previous prime is 2002402231. The next prime is 2002402249. The reversal of 2002402244 is 4422042002.

It is a super-2 number, since 2×2002402244² = 8019229493552471072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002402249) 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, 30752 + ... + 70359.

It is an arithmetic number, because the mean of its divisors is an integer number (292078864).

Almost surely, 2^2002402244 is an apocalyptic number.

It is an amenable number.

2002402244 is a deficient number, since it is larger than the sum of its proper divisors (1502544124).

2002402244 is a wasteful number, since it uses less digits than its factorization.

2002402244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106066 (or 106064 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2002402244 is about 44748.2093943434. The cubic root of 2002402244 is about 1260.4252876955.

Adding to 2002402244 its reverse (4422042002), we get a palindrome (6424444246).

The spelling of 2002402244 in words is "two billion, two million, four hundred two thousand, two hundred forty-four".