10002266506 has 8 divisors (see below), whose sum is σ = 15885952740. Its totient is φ = 4706948928.

The previous prime is 10002266423. The next prime is 10002266509. The reversal of 10002266506 is 60566220001.

It can be written as a sum of positive squares in 2 ways, for example, as 8027264025 + 1975002481 = 89595^2 + 44441^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10002266509) 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, 147092121 + ... + 147092188.

Almost surely, 2^10002266506 is an apocalyptic number.

10002266506 is a deficient number, since it is larger than the sum of its proper divisors (5883686234).

10002266506 is a wasteful number, since it uses less digits than its factorization.

10002266506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294184328.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10002266506 its reverse (60566220001), we get a palindrome (70568486507).

The spelling of 10002266506 in words is "ten billion, two million, two hundred sixty-six thousand, five hundred six".