102663226 has 8 divisors (see below), whose sum is σ = 156900564. Its totient is φ = 50363040.

The previous prime is 102663157. The next prime is 102663233. The reversal of 102663226 is 622366201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100100025 + 2563201 = 10005^2 + 1601^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 102663194 and 102663203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484155 + ... + 484366.

Almost surely, 2^102663226 is an apocalyptic number.

102663226 is a deficient number, since it is larger than the sum of its proper divisors (54237338).

102663226 is an equidigital number, since it uses as much as digits as its factorization.

102663226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968576.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 102663226 is about 10132.2863165230. The cubic root of 102663226 is about 468.2433688073.

The spelling of 102663226 in words is "one hundred two million, six hundred sixty-three thousand, two hundred twenty-six".