100223694 has 24 divisors (see below), whose sum is σ = 218069280. Its totient is φ = 33266688.

The previous prime is 100223677. The next prime is 100223699. The reversal of 100223694 is 496322001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100223699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7347 + ... + 15950.

It is an arithmetic number, because the mean of its divisors is an integer number (9086220).

Almost surely, 2^100223694 is an apocalyptic number.

100223694 is an abundant number, since it is smaller than the sum of its proper divisors (117845586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100223694 is a wasteful number, since it uses less digits than its factorization.

100223694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23544 (or 23541 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 100223694 is about 10011.1784521104. The cubic root of 100223694 is about 464.5047241385.

Adding to 100223694 its reverse (496322001), we get a palindrome (596545695).

The spelling of 100223694 in words is "one hundred million, two hundred twenty-three thousand, six hundred ninety-four".