100228669 has 8 divisors (see below), whose sum is σ = 105444000. Its totient is φ = 95130672.

The previous prime is 100228649. The next prime is 100228679. The reversal of 100228669 is 966822001.

It is a happy number.

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

It is not a de Polignac number, because 100228669 - 2⁹ = 100228157 is a prime.

It is a super-2 number, since 2×100228669² = 20091572179023122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100228649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27579 + ... + 31000.

It is an arithmetic number, because the mean of its divisors is an integer number (13180500).

Almost surely, 2^100228669 is an apocalyptic number.

It is an amenable number.

100228669 is a deficient number, since it is larger than the sum of its proper divisors (5215331).

100228669 is an equidigital number, since it uses as much as digits as its factorization.

100228669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58667.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 100228669 is about 10011.4269212735. The cubic root of 100228669 is about 464.5124098552.

The spelling of 100228669 in words is "one hundred million, two hundred twenty-eight thousand, six hundred sixty-nine".