100708226 has 4 divisors (see below), whose sum is σ = 151062342. Its totient is φ = 50354112.

The previous prime is 100708171. The next prime is 100708229. The reversal of 100708226 is 622807001.

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., 99900025 + 808201 = 9995^2 + 899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100708195 and 100708204.

It is not an unprimeable number, because it can be changed into a prime (100708229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25177055 + ... + 25177058.

Almost surely, 2^100708226 is an apocalyptic number.

100708226 is a deficient number, since it is larger than the sum of its proper divisors (50354116).

100708226 is an equidigital number, since it uses as much as digits as its factorization.

100708226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50354115.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 100708226 is about 10035.3488230355. The cubic root of 100708226 is about 465.2520712927.

The spelling of 100708226 in words is "one hundred million, seven hundred eight thousand, two hundred twenty-six".