102852226 has 4 divisors (see below), whose sum is σ = 154278342. Its totient is φ = 51426112.

The previous prime is 102852223. The next prime is 102852229. The reversal of 102852226 is 622258201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (102852223) and next prime (102852229).

It can be written as a sum of positive squares in only one way, i.e., 97990201 + 4862025 = 9899^2 + 2205^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102852194 and 102852203.

It is not an unprimeable number, because it can be changed into a prime (102852221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25713055 + ... + 25713058.

Almost surely, 2^102852226 is an apocalyptic number.

102852226 is a deficient number, since it is larger than the sum of its proper divisors (51426116).

102852226 is an equidigital number, since it uses as much as digits as its factorization.

102852226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51426115.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 102852226 is about 10141.6086495191. The cubic root of 102852226 is about 468.5305334465.

The spelling of 102852226 in words is "one hundred two million, eight hundred fifty-two thousand, two hundred twenty-six".