102228095 has 4 divisors (see below), whose sum is σ = 122673720. Its totient is φ = 81782472.

The previous prime is 102228083. The next prime is 102228101. The reversal of 102228095 is 590822201.

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

It is a cyclic number.

It is not a de Polignac number, because 102228095 - 2¹² = 102223999 is a prime.

It is a congruent number.

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, 10222805 + ... + 10222814.

It is an arithmetic number, because the mean of its divisors is an integer number (30668430).

Almost surely, 2^102228095 is an apocalyptic number.

102228095 is a deficient number, since it is larger than the sum of its proper divisors (20445625).

102228095 is an equidigital number, since it uses as much as digits as its factorization.

102228095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20445624.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 102228095 is about 10110.7910175218. The cubic root of 102228095 is about 467.5808929005.

The spelling of 102228095 in words is "one hundred two million, two hundred twenty-eight thousand, ninety-five".