226100866 has 4 divisors (see below), whose sum is σ = 339151302. Its totient is φ = 113050432.

The previous prime is 226100857. The next prime is 226100977. The reversal of 226100866 is 668001622.

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., 222755625 + 3345241 = 14925^2 + 1829^2 .

It is a super-2 number, since 2×226100866² = 102243203211899912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56525215 + ... + 56525218.

Almost surely, 2^226100866 is an apocalyptic number.

226100866 is a deficient number, since it is larger than the sum of its proper divisors (113050436).

226100866 is a wasteful number, since it uses less digits than its factorization.

226100866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113050435.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 226100866 is about 15036.6507573994. The cubic root of 226100866 is about 609.2105401328.

The spelling of 226100866 in words is "two hundred twenty-six million, one hundred thousand, eight hundred sixty-six".