264002022226 has 4 divisors (see below), whose sum is σ = 396003033342. Its totient is φ = 132001011112.

The previous prime is 264002022197. The next prime is 264002022269. The reversal of 264002022226 is 622220200462.

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., 237105694225 + 26896328001 = 486935^2 + 164001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 264002022194 and 264002022203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66000505555 + ... + 66000505558.

Almost surely, 2^264002022226 is an apocalyptic number.

264002022226 is a deficient number, since it is larger than the sum of its proper divisors (132001011116).

264002022226 is a wasteful number, since it uses less digits than its factorization.

264002022226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132001011115.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 264002022226 its reverse (622220200462), we get a palindrome (886222222688).

The spelling of 264002022226 in words is "two hundred sixty-four billion, two million, twenty-two thousand, two hundred twenty-six".