2226642002 has 16 divisors (see below), whose sum is σ = 3597662040. Its totient is φ = 1027458432.

The previous prime is 2226641971. The next prime is 2226642013. The reversal of 2226642002 is 2002466222.

2226642002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2223028201 + 3613801 = 47149^2 + 1901^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221624 + ... + 231452.

Almost surely, 2^2226642002 is an apocalyptic number.

2226642002 is a deficient number, since it is larger than the sum of its proper divisors (1371020038).

2226642002 is a wasteful number, since it uses less digits than its factorization.

2226642002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18557.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2226642002 is about 47187.3076366940. The cubic root of 2226642002 is about 1305.8204501032.

The spelling of 2226642002 in words is "two billion, two hundred twenty-six million, six hundred forty-two thousand, two".